1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
algol13
3 years ago
13

HELP ASAP! WILL MARK BRAINIEST!!!!!! Question: use the image below to answer the following question. Find the value of x and Cos

y. What relationship do the ratios of sin x and cos y share?

Mathematics
1 answer:
Alexandra [31]3 years ago
6 0

Answer:

<em>Use the tangent formula to find x:</em>

tan x° =  \frac{opposite}{adjacent} =\frac{3}{4}

tan^{-1}(\frac{3}{4} )=x

<u>x≈36.8699°</u>

cos y° = \frac{adjacent}{hypotenuse} =\frac{3}{\sqrt{4^{2}+3^{2}} } =\frac{3}{5}=0.6

The ratios of sin x and cos y are equal to each other:

sin x° = \frac{opposite}{hypotenuse}=\frac{3}{5}

cos y° = \frac{adjacent}{hypotenuse} =\frac{3}{5}

You might be interested in
Sarah earned some money taking care of a dog. She charged $8.50 for washing the dog and $7 for walking the dog. She spent $1.15
Mars2501 [29]
I think the answer would be $13.35
6 0
3 years ago
Read 2 more answers
The distance between -18 and 15 is equal to a. 18-15 b. -18-15 c. 15-18 d. 15-(-18)
Feliz [49]

Answer:

d. 15-(-18)

Step-by-step explanation:

Take the second point and subtract the first point

15 - (-18)

15 + 18

33

6 0
3 years ago
Explain why Four groups of 4 tenths is 1.6?
Readme [11.4K]
If you multiply 4 by 4 tenths, the answer is 1.6

tenth = 0.1
four tenths = 0.4
4(0.4) = 1.6 
3 0
4 years ago
3 quick math questions :) help
Temka [501]
The answer for the first one is (-2,-3) because if you put a point there, then it would make a right triangle and, if ou take the x term from the higher point and the y term from the lower point and put them togeteher, then you get (-2,-3)




if you mean directly proportional where x/y=k where is x goes up, y goes up as well so try them out

first one: x/y=k 1/11=k  does 3/23=k as well? no so this is not proportional

second one: x/y=k 1/2=k does 3/-10=k as well? no, so this is not proportional

third one: x/y=k  1/-6=k does 3/-22=k asl well? no, so this is not proportional

fourth one: x/y=k  1/-8=k does 3/-24=k as well? yes, so this is the proportiona one



subsitute
if x=1 and y=7

try the first
7=1+7
false so the first one doesn't work

try the second
7=1-7
false, so the second one doesnt' work

third
7=1/7
false so the third one doesn't work either

try the fourth
7=(7)(1)
7=7
true so this is the naswer
7=7 tue
8 0
3 years ago
Read 2 more answers
How many hours of sleep do you get each night. Quantitative or categorical
malfutka [58]

Answer:

Quantitative

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Help!!! I need help figuring out these problems for a geometry eoc please please help
    12·1 answer
  • How do you count in grams
    7·1 answer
  • What is the monthly payment for a loan if the amount to finance is $12,385, the APR is 6.9 percent for 5 years and the monthly p
    9·2 answers
  • I’ll mark brainly answer pls
    12·2 answers
  • I kinda forgot my trig (kinda)
    9·1 answer
  • PLZ HELLPPP!!!I would really apreciate it 25 POINTS!!!
    15·1 answer
  • Can someone please help me?
    12·1 answer
  • Function or not?<br> I will give you brainliest<br> Pls help, Thank you
    9·1 answer
  • Point 6,8 lies in which quadrant
    9·1 answer
  • What's the formula for the area of a triangle?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!