Two students measure the angle between the ground and the top of a flagpole at a distance of 30 feet from the base of flagpole, as shown in the diagram. Which equation could be used to find the height of the flagpole?
WILL GIVE BRAINLIEST
Answers
Answer: tan(65) = x/ 30
Step-by-step explanation: i took the quiz
The equation could be used to find the height of the flagpole is
tan 65= x/ 30.
What is Trigonometry?The study of triangles' relationships to their angles, lengths, and heights is known as trigonometry. In particular for right-angled triangles, it includes ratios, functions, identities, and formulas to solve issues based on it.
Given:
Base= 30 feet
Angle = 65
Using Trigonometry
tan 65 = P / B
P = B (tan 65)
P = 30 ( tan 65)
or, x= 30 tan 65
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A parallelogram has 2 congruent consecutive sides then it is a square. true or false
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Answer:
true
Step-by-step explanation:
a parallelogram has 2 congruent consecutive sides then it is a square
Can someone help me find the rise over run in this?
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Identify the relationship between angles x and y
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Answer:
Therefore the two angles labelled x are equal. Also, the two angles labelled y are equal. We know that x, y and z together add up to 180 degrees, because these together is just the angle around the straight line. So the three angles in the triangle must add up to 180 degrees.
Step-by-step explanation:
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Can someone help me with Q1 And Q2 please !!!!
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Answer:
Q1.acceleration=3u/20
Q2.a=13.908m/s
b.50.069km/hr
Step-by-step explanation:
Q1.V=U+at
u=um/sv=4um/st=20sv=u+at
substituting we have a=3u/20m/s^2 in terms of u
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Answer:
what are the answer choices. List them out and do the process of elimination and we could go from there ig
Step-by-step explanation:
Using distributive property what is the value of the expression for 2(-5 + 3)
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Answer:
-4
Step-by-step explanation:
According to the rules of the distributive property, you have to multiply the term outside of the parentheses with the terms inside the parentheses first.
1. 2(-5)=-10
2. 2(3)=6
The terms that we have are now -10 and 6. Add them together to get the final answer.
-10+6=-4
11. Which of the following statements contains a quotient?
O A.76 = 42
OB. 42 - 6 = 7
O C. 7 + 6 = 13
OD.7 - 6 = 1
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GIVING BRAINLIEST QUICK
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Answer:
2
Step-by-step explanation: 2+5=7
Answer:
Step-by-step explanation:
For the top (cyan/blue)equation x would = 2
For the bottom (orange/red) it could be any. Only you can determine which order you want it but 7 must be the first number!
Have a good day!
To prove that VWZ~ YXZ by the SAS similarity
theorem, which other sides or angles should be used?
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To prove that △VWZ ~ △YXZ by SAS theorem, we must prove that two of the sides for each triangle is congruent, and the angle inbetween the sides are congruent. Depending on which side is given to you, choose the one that conforming to it.
Johnny is now 30% older than his sister Sarah. If Sarah is now 12 years old, how old is Johnny
Answers
Answer:
15.6 years old
Step-by-step explanation:
12 x 1.3 = 15.6
A ladder is 6 m long.
The ladder is placed on horizontal ground, resting against a vertical wall.
The instructions for using the ladder say that the bottom of the ladder must not be closer than 1.5 m
from the bottom of the wall.
How far up the wall can the ladder reach?
Answers
Answer:
5.8 m
Step-by-step explanation:
Using the Pythagorean Theorem (a² + b² = c²) you get the equation a² + 1.5² = 6² (or 1.5² + b² = 6²). Then you solve from there and rounding to the first decimal place you get 5.8
The ladder can reach a height of 5.6 meters.
What is Equation Modelling?Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.
We have a ladder that is resting against a wall.
Now, assume that the ladder can reach a height of [x] meters. Then when the bottom is at a horizontal distance of 1.5 meters, then we will get a right angled triangle with base = 1.5 m and hypotenuse = 6m. So, using Pythagoras theorem, we can write -
(6 x 6) = x² + (1.5 x 1.5)
x² = (6 x 6) - (1.5 x 1.5)
x² = 7.5 x 4.5
x² = 33.75
x = 5.6 meters
Therefore, the ladder can reach a height of 5.6 meters.
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0.6 ft.
216 in.
0.6 ft.
0.6 ft.
B
A
Given the conversion factor 17th, which has the
larger volume?
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Answer:
B because of her size
I hope
What is the pattern here?
1, 3, 9, 27, 81, 243
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Answer:
all number are multiply by 3 ( ×3)
plz follow me
Answer:
This sequence follows a geometric pattern
Step-by-step explanation:
1 x 3 = 3
3 x 3 = 9
3 x 27 = 81
and so on
5.2.PS-14
Find 3 ratios that are equivalent to the given ratio.
10:16
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Step-by-step explanation:
three ratios equivalent to 10:16
5:8, 20:32, 100:160
CAN SOMEONE PLEASE HELP ITS DUE SOON WILL MARK BRAINLIEST!!!
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Answer:
6 bowls of ramen
Step-by-step explanation:
because $1.50 * 4 is 6
49.50 - 6 = 43.50
43.50/7.25 = 6
Answer:
a)2(1.50)+7.25x=47.50
b) about 6 bowls.
Step-by-step explanation:
Right off the bat, we know that each drink is $1.50. So buying two would be $3 so far. Subtract $3 from $49.50. Getting $47.50. Now we know the drinks so we must divide 47.50 by 7.25, equalling 6.5 and so on. To round it we can say 6 bowls.
Give one pair of vertical angles and one pair of supplementary angles shown in the figure below.
Answers
Answer:
Vertical : Angles 1 & 4 Supplementary: 5 & 6
Step-by-step explanation:
Vertical angels are angles that have the same measure that are opposites of each other (1 & 4) and supplementary angles are 2 angles that equal 180 degrees that are right next to each other or right above each other (5 & 6) (3 & 5)
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Answer:
24 combinations
Step-by-step explanation:
finding measures of the numbered angles. no explanation.
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if cos theta + sin theta = root 2 cos thetha prove that cos theta - sin theta = root 2 sin theta
Answers
Answer:
We have:
If:
Cos(θ) + Sin(θ) = √2*cos(θ)
We want to prove that:
Cos(θ) - Sin(θ) = √2*Sin(θ)
Well, let's start with the first relation:
Cos(θ) + Sin(θ) = √2*cos(θ)
Now we can subtract 2*Sin(θ) and we will get:
Cos(θ) + Sin(θ) - 2*Sin(θ) = √2*cos(θ) - 2*sin(θ)
Cos(θ) - Sin(θ) = √2*cos(θ) - 2*sin(θ)
Now, we also can rewrite the first equation as:
Cos(θ) + Sin(θ) = √2*cos(θ)
Cos(θ) - √2*cos(θ) = - Sin(θ)
Cos(θ)*( 1 - √2) = -Sin(θ)
Cos(θ) = -Sin(θ)/( 1 - √2) = Sin(θ)/(- 1 + √2)
We can replace this in the right side of theequation:
Cos(θ) - Sin(θ) = √2*cos(θ) - 2*sin(θ)
Cos(θ) - Sin(θ) = √2* Sin(θ)/(- 1 + √2) - 2*sin(θ)
Cos(θ) - Sin(θ) = (√2/(- 1 + √2) - 2)*Sin(θ)
Now we have this:
√2/(- 1 + √2)) - 2 = a
if we multiply all by (-1 + √2) we get:
√2 - 2*(-1 + √2) = a*(-1 + √2)
√2 + 2 - 2*√2 = a*(-1 + √2)
2 - √2 = a*(-1 + √2)
√2*(√2 - 1) = a*(-1 + √2)
√2*(√2 - 1)/(-1 + √2) = a
√2 = a
Then:
√2/(- 1 + √2)) - 2 = √2
If we replace this in the equation:
Cos(θ) - Sin(θ) = (√2/(- 1 + √2) - 2)*Sin(θ)
We get:
Cos(θ) - Sin(θ) = √2*Sin(θ)
Which is the thing we wanted to get.
Please find attached herewith the solution of your question.
If you have any query, feel free to ask.
whats the hcf of 108 and 308
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Answer:
i think this should help
PLEASE HELP ME WITH THIS!!
World Gym has an initial fee of $100 and $50 per month. Flex Gym has an initial fee of $200 and $25 per month. How many months will it take
until you would pay the same amount to join at both gyms?
a. 4 months
b. 5 months
C. 2 months
d. 6 months
Answers
answer:
a. 4 months
step-by-step explanation:
set up an expression for each and put them equal to each otherthis is the way you can use to solve these kinds of problemsbreak down the question into partsm stands for months
world gym = 100 + 50m
flex gym = 200 + 25m
now put them equal to each other to know how many months it will take to pay the same amount to join100 + 50m = 200 + 25m
50m = 100 + 25m
25m = 100
m = 4
this means it will take 4 months to pay the same amount to join(1,5) (-1, 1) translation
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Answer:
A
Step-by-step explanation:
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Answer:
perimeter of any figure can be define the sum of all sides.
perimeter of the figure=33.4ft + 6.5ft + 9ft + 9ft + 9ft + 6.5ft + 7.7ft + 16.7ft
perimeter of the figure=97.8 ft.
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Answer:
I dont know
Step-by-step explanation:
a function whose graph forms a straight line
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Answer:
linear
Step-by-step explanation:
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° • .°• ✯
★ * ° °·
. • ° ★ • ☄
▁▂▃▄▅▆▇▇▆▅▄▃▁▂
n is an integer and - 2<n+3<4, write down the possible values of n from smallest to largest
Answers
Answer:
- 4, - 3, - 2, - 1, 0
Step-by-step explanation:
Given
- 2 < n + 3 < 4 ( subtract 3 from each interval )
- 5 < n < 1
This indicates that n ≠ - 5, 1 but all values in between, that is
n = - 4, - 3, - 2, - 1, 0 ← possible values of n
A car travel 140 miles in 3 hours (with a constant speed). How far can it travel in 7 hours (with the same speed)?
Answers
Answer:
326.666miles
Step-by-step explanation:
v=distance/time (v=d/t)
d=140 miles
t=3hrs
v=d/t, v=140/3, v= 46.666mph
v=46.666mph
t=7hrs
d=?
v=d/t, d=vt, d=46.666mph x 7hrs, d= 326.666miles
BRAINLIEST
I forgot how to tell time so maybe show work?
Answers
Answer:
1 hour 37 mins
Step-by-step explanation:
Let △ABC be a right triangle with m∠C = 90°. Given tan ∠B = 1, find tan ∠A.
Answers
The value of tan∠A form the right angled triangle ABC is 1.
Trigonometric ratioTrigonometric ratio is used to show the relationship between the sides and angles of a right angled triangle.
Given that △ABC be a right triangle with m∠C = 90°. Also, tan∠B = 1. Hence:
tan∠A = (tan∠B)⁻¹ = 1
The value of tan∠A form the right angled triangle ABC is 1.
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