Mathematics High School

Can anyone explain how to do this?

Can Anyone Explain How To Do This?

Answers

Answer 1

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the relationships between sides and trig functions. The relevant relations here are ...

  Sin = Opposite/Hypotenuse

  Cos = Adjacent/Hypotenuse

In your diagram, leg 'a' is opposite angle α and adjacent to angle β. Similarly, leg 'b' is opposite angle β and adjacent to angle α. The hypotenuse is 'c' in all cases.

So, filling the table is a matter of identifying adjacent and opposite legs. You will notice that the sine of α is the cosine of β and vice versa.

Can Anyone Explain How To Do This?

Related Questions

Solve each system using substitution. Check your answer
x+3=y
3x+4y=7

Answers

Answer:

x = -5/7

y = 16/7

Step-by-step explanation:

3x + 4y = 7

3x + 4(x+3) = 7

3x + 4(x) + 4(3) = 7

3x + 4x + 12 = 7

7x + 12 = 7

7x + 12 - 12 = 7 - 12

7x = -5

7x ÷ 7 = -5 ÷ 7

x = -5/7

---------------------------------------

x + 3 = y

(-5/7) + 3 = y

16/7 = y

-----------------------------------------

3x + 4y = 7

3(-5/7) + 4(16/7) = 7

-15/7 + 64/7 = 7

7 = 7

The required value of the x and y by substitution method is -5/7 and 16/7 respectively.

Given,
System of equation
x+3=y
3x+4y=7

To solve using the substitution method.

What is the equation?

The equation is the values of two functions  that are equal.

What are functions?

Functions is the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.

x + 3 = y - - - - -(1)
3x + 4y = 7 - - - -(2)

from equation 1 substitute y in equation 2

3x + 4( x +3 ) = 7
3x + 4x + 12 = 7
7x = 7 - 12
7x = -5
x = -5/7
put this x on equation 1
-5/7 +3 = y
y = 16/7

Thus the required value of the x and y by substitution is -5/7 and 16/7 respectively.

Learn more about equation here:
https://brainly.com/question/10413253

#SPJ2


RSTU is a kite m A. 120
B. 60
C. 80
D. 140

Answers

Answer:

B. 60

Step-by-step explanation:

a quadrilateral always adds up to 360°. so you add up all angles then subtract your sum from 360. 140+80=220, now add angle U which is a congruent angle to angle s so 220+80=300. now 360-300=60

helppppp! :) i have no clue what to do thank you

Answers

6x + 2y ≤ -46

2y ≤ -46 - 6x

y ≤ -46/2 - 6x/2


y ≤ -23 - 3x

Option C

for almost every choice you make in the game you'll need to choose between using your debit card and credit card. to continue enter the day of month when your credit card statement will be issued! enter amount:
floridasms game

Answers

Scooby dooby doo where are you?

Answer: 19

Step-by-step explanation:

if you can answer this riddle then I will buy you a fiddle...... sorry I promise I won't be a rhymester when I grow up. ANYWAYS i have a picture below.

Answers

Answer:

I say its 5

Step-by-step explanation:

I guessed so who knows besides you.

ANYONE KNOW?!!!???this

Answers

Answer:

7

Step-by-step explanation:

Cuz  11 - 7 = 4

What are the two ways that we discussed in class that can be used to determine if two expressions are equivalent?

Answers

A debate I’m assuming?

A circle has an area of 153.86 square feet. What is the circumference, in feet, of the circle?

Answers

43.97 is the circumference

Find the exact value of cos 105degrees

Answers

Answer:

[tex] \sqrt{2} - \sqrt{6} [/tex]

over 4

A veterinarian divided 3/4 of a bottle of medicine equally among some sick cats. She gave each cat 1/4 of a bottle of medicine. How many sick cats were there

Answers

Answer:

3 sick cats

Step-by-step explanation:

1/4 times x(number of cats) = 3/4

What is the scale factor and how do you find it?

Answers

Okay I’m figuring it out

Segments RS and MN are congruent. If RS = X+10 and MN = 2X + 4, find x

Answers

Answer:

x=6

Step-by-step explanation:

RS and MN are congruent, so their measures are the same, so

x + 10 = 2x + 4, collect like terms, get

10 - 4 = 2x - x or

6 = x

A) G
17 + 4x
H
4x+12/
1159
D
A) 12
C) 13
B) 3
D) 14

Answers

Answer:

d I do believe good luck with the answer I hope it right

You can say that a=a by using the ___ property

Answers

Answer:

commutative property

Step-by-step explanation:

happy to help ya :)


Divide.
1.6 23.2
I need help I’m gonna cry.

Answers

Answer:

use a calculator

Step-by-step explanation:

its not that hard

The answer to your math question is 2/9

Convert them to fractions

Then divide the fractions by their reciprocal

Reduce them with their gcf which is 5

The. You would get the product of 2/29

any help pls brainless

Answers

You could divide the number by 650 and then that would be the time. This is because 1=650

Answer:

the answers will be :

since 650 gallons fill in 1 hr 1gallon = 1/650 h so, 3185gal = 1/650 * 3185 = 4.9 h

The diameter of a circle is 4 m. Find its area to the nearest tenth.

Answers

Answer:

12.6m²

Step-by-step explanation:

radius=2

Area=π2²=12.6(1dp)

The guy above is right but didn’t round it off. It’s 13 instead of 12.6

6 times a number is 27 less then the square of that number find the positive soloution

Answers

Answer:

9

Step-by-step explanation:

n2-27=6n

Than n (exponet) 2 - 27 - 6n = 0

Now factor (n-9)(n+3)=0

ANSWER THIS PLZZZZZZ

Answers

Answer:

B:14

Step-by-step explanation:

in a triangle xyz the measure angle yxz is 14.5 and the measure of angle xyz is 75 what is the measure of angle xyz in degrees

Answers

the answer is 29363

Step-by-step explanation:

hope this dont help

Answer:

10392

Step-by-step explanation:

;$6%6%-%-:-$-&-'-$-

Given x || y.
∠1 and ∠2 are _______ angles.
complementary
corresponding
supplementary
vertical

Answers

Angles 1 and 2 are supplementary because they add up to 180°

Andrew has a board that measures 4.85 meters. How many centimeters is this?
A. 0.485 cm
B. 48.5 cm
C. 485 cm
D. 4,850 cm

Answers

ignore this im just tryna be able to ask questions srry

Answer:

C. 485 cm

Step-by-step explanation:

1 meter = 100 centimeters

4.85 × 100 = 485

good luck, i hope this helps :)

can someone please tell me the slope

Answers

Answer:

1/3 or 0.333 repeat

Step-by-step explanation:

slope or rise over run

What is the least common multiple of 4 and 10?

Answers

Answer:

Step-by-step explanation:

20

Least common multiple (LCM) of 4 and 10 is 20.

Answer:

20

Step-by-step explanation:

10y + x2, x is 6 y is 4

Answers

10•4 + 6•2 = *blank*
10•4 = 40
6•2=12
40+12=52
Therefore 10•4 + 6•2 = 52

Answer:

52

Step-by-step explanation:

10y + x2

substitute

10(4)+6(2)

multiply

40+12

add

52

SOMEONE HELP MEEEEEE

Answers

Answer:

144

Step-by-step explanation:

The answer would 114

An airplane flies 56 miles due north than 33 miles due east. How many miles is the plane from its starting point?

Answers

Is it 89 ? Wouldn’t you just add them up from the starting point ?

jessy took out a loan of $16,500 over 5 years at 4.2% interest to purchase a new car. how much will she pay in interest on the loan. A)$693 B)$3,465 C)$34,650

Answers

Answer:

B

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 4.2%/100 = 0.042 per year,

then, solving our equation

I = 16500 × 0.042 × 5 = 3465

I = $ 3,465.00

The simple interest accumulated

on a principal of $ 16,500.00

at a rate of 4.2% per year

for 5 years is $ 3,465.00.

Does anybody know this ... dang ...

Answers

Answer: (6, -6)

Step-by-step explanation:

so midpoint =([tex]\frac{X1+X2}{2}[/tex],[tex]\frac{Y1+Y2}{2}[/tex])

for x co ordinate

[tex]\frac{-2+X2}{2}[/tex]=2

-2+X=4            (X2=x co ordinate point for b, can be written as just x now)

X=6

x co ordinate of B= 6

y co ordinates of y

[tex]\frac{-8+Y2}{2}[/tex]=-7

-8+Y=-14

Y=-6

co ordinates B (6,-6)

for proof/extra explanation (NOT necessary for working):

[tex]\frac{Y1+Y2}{2}[/tex]

=[tex]\frac{(-2)+6, (-8)+(-6)}{2}[/tex]

=[tex]\frac{4, -14}{2}[/tex]

=(2,-7)

which is the midpoint M

Which point is on the graph of f(x)=2x5^x

Answers

Answer: 1, 10



Step by step explanation:

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