Mathematics High School

prove triangle AOC is congruent to triangle BOD​

Prove Triangle AOC Is Congruent To Triangle BOD

Answers

Answer 1

Step-by-step explanation:

We are given two Triangles and we need to prove them congruent . In ∆AOC and ∆BOD , we have

[tex]\to AC = BD ( given ) \\\\\to OD = OA \\\\\to \angle CAO =\angle BDO (Since\ BD || AC ) [/tex]

Therefore by AAS congruent condition we can say that ,

[tex]\implies\red{ \triangle AOC \cong \triangle BOD }[/tex]

Hence Proved!

Related Questions

How many coins are in each pouch?

Answers

Each bag has 7
The 2 bags have 14 together and 14 divided by 2 =7 Hope this gives you a head start!

a rectangular prism has a length of 11.5 inches width of 5.75 inches and a height of 16 inches

Answers

Use the rectangle ur formula for this question to be able to answer it

The dotted lines show how to cut the pie. Identify m∠LPM.
Please no links.

Whoever gives me a full explanation and answer without a link, I will mark as brainiest.

Answers

Answer:

m∠LPM = 60°

Step-by-step explanation:

PLEASE HELP!!!
In what ways do sine, cosine, and tangent help us create or understand these triangles?

From what you know so far, what are the limitations to what sine, cosine, and tangent can tell us about the world?

Answers

Answer:

actually these trigonometric identies helps us in the problem of height and distance.

actually originated from India trignometic identities are famous all over the world .greek mathematician Pythagoras also has important contribution intrigometry.

it opens up the world of architect and civil engineering to u and lot more

keep exploring

Please help me no one is helping me and I need help :(

Answers

Answer:

JK is longer

Step-by-step explanation:

You can kinda tell just by looking at it. Chord JK is closer to the center of the circle so it's longer.

what's this 2(n+1)−3

Answers

Answer:

Step-by-step explanation:

Solution

2-1

Gia has 80 tiles each tile is white or blue she arranges the tiles in 8 equal rows each row has an equal number of white and blue tiles how many blue tiles are in each row

Answers

Answer:

5 blue and 5 white tiles per row

Step-by-step explanation:

80/8 =(10-this is the amount per row)then divide 10 by 2 to factor in your different different tiles)

Work Check:

80/8rows=10/2colors=5 this means 5 blue and 5 white per row

Please help- will give brainlist

Answers

Answer:

No its C sorry

Step-by-step explanation:

Answer:

The answer is (c) 25π

Step-by-step explanation:

Area =πr²

r=diameter÷2

10÷2=5

Area=π * 5²

Area =25π

Marking brainliest!

What is your favorite color, and if you were to describe your favorite color as a person, how would you describe it?

Answers

Answer:

Pink

Step-by-step explanation:

Bubbly,sweet,nice,kind

Answer:

my favorite color is sky blue. sky blue as a person is calm and soft, she has a soothing voice and is always kind

The function f is given in three equivalent forms.
Which form most quickly reveals the vertex?
Choose 1 answer:
f(x) = 3x^2+ 36x + 33
f(x) = 3(x+6^2-75
f(x)=3(x+1)(x+11)
What is the vertex?

Answers

Answer:

Step-by-step explanation:

Look what happens when you factor the 3 out of the first choice:

f(x) = 3x^2+ 36x + 33 = f(x) = 3(x^2+ 12x) + 11

We can "complete the square:"  x^2 + 12x becomes x^2 + 12x + 36 - 36, which, in turn, becomes (x + 6)^2 - 36

so that the original f(x) becomes   f(x) = 3(x + 6)^2 - 36 + 33, or

f(x) = 3(x + 6)^2 - 3

Comparing this to

f(x) =a(x - h)^2 + k reveals that h = -6 and k = -3.  Thus, the vertex is at (-6, -3).

Bob's Gift Shop sold 800 cards for Mother's Day. One salesman, Owen, sold 2% of the cards sold for Mother's Day. How many cards did Owen sell?

Answers

Owen sold 16 cards for Valentine’s Day.

The number of cards sold for Mother's Day by Owen is 16.

Total cards=800

Percentage of sold cards =2%

What is a percentage?

A percentage is a value per hundred.

So, 2% of 800 = (2*800)/100

2% of 800 =1600/100

2% of 800 =16

So, owen sold 16 cards

Hence, the number of cards sold by Owen is 16.

To get more about percentages visit:

https://brainly.com/question/24304697

3. John is making a tent for the next camping trip. The tent is pictured below. How
much fabric does he need for the tent?
6 m
6 m
5 m
10 m
8 m

Answers

Answer:

the sides = 6 * 10 * 2 = 120 sq meters

front & rear triangle = .5 * 8 * 5 * 2 = 40 sq meters

total fabric needed = 160 square meters

that is NOT one of your answers but I think you may not have typed it correctly.  

Step-by-step explanation:

In rhombus BCDE, m angle B=68. Find m angle E.
NEED HELP!!!

Answers

Answer:

m<E=22

Step-by-step explanation:

m<B and m<D are congruent therefore, m<D=68

m<C and m<E are congruent.

All interior angles if a rhombus adds up to 180 degrees.

So... 68+68=136

Subtract the 136 from 180

180-136=44

Because m<C and m<E are congruent divide 44 by two

44/2= 22

m<C and m<E equal 22

Which of these show a set of equivalent expressions ? select all that apply

Answers

A, C, E are correct
See work you in photo below
Good luck

Can anybody please help me on these notes?

Answers

Answer:

the y intercept will be at (0,-1) and to graph it just go up 6 and over 1 to the right and then go down 6 and 1 to the left

Step-by-step explanation:

hope this helps

I need help with this problem

Answers

Answer:

72

Step-by-step explanation:


5-7:
Question Help
A nursery owner buys 8 panes of glass to fix some damage to his greenhouse. The 8 panes cost
$20.40. Unfortunately, he breaks 3 more panes while repairing the damage. What is the cost of
another 3 panes of glass?

Answers

The 3 panes would cost $7.65.
The answer is 7.65
Hope this helps!

Can somebody please help me with this question , if you could help me with a few more please add me

Answers

Answer:

A

Step-by-step explanation:

a positive number times a negative number is equal to a negative number.

Because all negative numbers have a value less than 0 the inequality sign must face towards the 0

The inequality sign also must be a < or > not a ≤ or ≥ as no positive number times -11 will equal 0

so the answer would be x < 0

Solve and graph the following inequality:
x + (-15) > 12

Answers

Answer:

x>27

Step-by-step explanation:

x−15>12

Step 1: Add 15 to both sides.

x−15+15>12+15

x>27

hope it help

Look at the figure. How can you prove the triangles are congruent?




It is not possible to determine if the triangles are congruent.


∆ABD ≅ ∆CBD by the SAS Postulate.


∆ABD ≅ ∆CBD by the SSS Postulate.

Answers

Answer:

You can prove them to be congruent.

Step-by-step explanation:

You would use the SSS Postulate. This means Side Side Side.in the figure shown you can see sides AB and BC have one line crossing them making them equal. Same with side AD and CD. With side BD they are congruent because they are equal in size and share both triangles.

Hope this helps.

can someone help me answer this

Answers

The answer is hopefully this helps!

Can someone help me with this? It’s due soon
-I’ll give brainliest

Answers

Answer:

I'M TURKISH I DONT KNOW.

What is 1 quarter of 72

Answers

Answer:

18

Step-by-step explanation:

72/4

answer
18
step by step
72/4

Donald has two bags of grapes.
• Bag A contains g grapes.
• Bag B contains 40% fewer grapes than bag A.
The expression g – 0.40g can be used to find the number of grapes in bag B. Donald correctly simplifies the expression until it has just one term. What is the coefficient of g in Donald’s simplified expression?
Enter your answer in the box

Answers

G for bag A could also be written as 1g

The equation could then be written as 1g - 0.40g, which if you subtract can be solved as 0.60g

The answer is 0.60g

The price of a train ticket from Orlando to Atlanta is normally $118.00. However, the train company is offering a special 75% discount to children under the age of 16. What is the sale price of a ticket from Orlando to Atlanta for someone under the age of 16?

Answers

Answer:

$88.50

Step-by-step explanation:

118*0.75 = 88.50

Answer:88.50

Step-by-step explanation:

solve for x given the area of the rhombus is 340 cm squared

Answers

Answer:

17

Step-by-step explanation:

340/20=17

Q=2u2 - 5
(d) Find the value of Q when u=-3

Answers

Answer:

q=13

Step-by-step explanation:

u=-3

q=2u^2 - 5

q=2(-3)^2 - 5

q= 2(9) - 5

q= 18 - 5

q=13

Can someone tell me if y=0x+2 right ?

Answers

Answer:

Yes y=0x+2 is correct.

Step-by-step explanation:

2=0*-3+2

2=0*6+2

Have a nice day!

Yes your answer is correct

Amanda is pumping water into an aquarium at a rate of 12 liters per minute the aquarium had 42 liters of water in it before she started her goal is given by 13x+42<_234 where x is the number of minutes she pumps water into the aquarium

Answers

Answer:

Let x represent minutes.

The inequality derived from the question is...

58 > 18 + 5x

Solve for x...

58 > 18 + 5x

58 - 18 > 5x

40 > 5x

40/5 > x

8 > x

So it will take more than 8 minutes to have 58 liters.

Step-by-step explanation:

Math question pls help

Answers

Answer:

190

Step-by-step explanation:

Find 19 on the x axis.

Go straight up until you hit the line representing the line made from a scatterplot.

Go horizontally to your left.

You should come to 190 and that's your answer.

Other Questions
Two variables are said to interact when ____. a. the two variables are differentially affected by a third variable b. both variables produce a change in the subjects' scores c. both variables are equally influenced by a third factor d. the effect of one independent variable depends on the levels of the second variable The product of two rational numbers Explain how to find the volume of a triangular pyramid. (Explain the steps) From 1970-80, the price of a gallon of gasoline:O dropped 25%dropped 50%More than tripledMore than doubled Several friends decide to arrive at prom in style and rent a limo at a priceof $400.Write an equation that represents the price per person for the limo rental. Please be quickQuestion 10 (1 point)Which group would likely NOT be on the President's foreign policy teamThe State DepartmentThe Defense DepartmentThe Central Intelligence AgencyThe Congressional Campaign Committee HURRY Which religion has the fewest followes in Southen and Events ?A. BuddhismB. Hinduism C. Islam D. Judaism 8)(8.W.3.A.b) A student is writing a narrative for a creative writing class assignment. Read an excerpt from the draft and answerthe question that follows.When Cecily came onto the stage, the lights were bright. She squinted into the lights but then remembered to stay incharacter and relaxed her face. She turned her face slightly away from the direct glare so that she was looking at the othercharacters on the stage, and not into the audience.Which revision to the underlined sentence uses the most precise language? When does McCandless go into the Alaskan wilderness?A.springB.winterC.Christmas dayD.the day of his birthdayE.no one knows The cells in red bone marrow that produce blood platelets are called megakaryocytes, which can beloosely translated as big nucleus cells. These cells continue to move through the cell cycle, but theyskip mitosis and cytokinesis. Review the steps of the cell cycle. What do you think the result of thismodified cell cycle would be? a bank receives a deposit for $30000. If the bank has a 10 percent reserve requirement approximately how much money could be initial deposit eventually add to the econmy given lines L1 =(1-a) x-y =1 and L2= 6x+ay =9 find the value of a when L1 and L2 are parallel and L1 and L2 are perpendicular A. AB. BC. CD. Dhelp plz im timed A tv has a listed price of $610.99 before tax. if the sales tax rate is 9.25%, find the total cost of the tv with sales tax included. a primary means of conveying messages between human what is the slope of the line Write a letter to the water corporation in your state, complaining about a burst water pipe inyour area and calling for urgent action to be taken to fix the burst pipe. Sasha is a healthcare provider who learns that one of her patients has strict beliefs about certain medications, and is refusing them. Sasha makes sure her patient is not given any of those medications, and visits the patient to discuss any other healthcare preferences.Based on this information, what could be concluded about Sashas behavior?]Sasha is afraid that her patient will act violently if his requests are not honored.Sasha is prejudiced against patients from foreign countries.Sasha is practicing holistic care.Sasha is treating the patient more kindly than she treats other patients. The arc measure of AB is 74 degrees, What is the Arc measure of CD. Solve the equationnnnnn