Answer:
64.62°
Step-by-step explanation:
Use good 'ol SOHCAHTOA. Since we know the hypotenuse and the adjacent values, we use cosine.
Therefore:

Take the inverse cosine of each side:

Inverse cosine of cosine cancel each other out:

Use a calculator:

Therefore the angle is 64.62°
It is false how it 20 numbers make a whole together
Answer:
D= f/4G-m3
Step-by-step explanation:
I believe this is it but I'm not quite sure.
you should ask a tutor as well.
Answer:
No, they are not equivalent.
Step-by-step explanation:
j + j + j + j = 4j
j^4
Let's say j = 2
4j = 8
j^4 = 16
Using the given equation:
10PI/X = 240/360
Cross multiply:
(10PI*360) = (240*X)
3600PI = 240X
Divide both sides by 240:
X = 3600PI / 240
X = 15PI in^2