Answer:
beleza você falar português
Answer:
See below.
Step-by-step explanation:
We want to find the unknown angle and we know the sides opposite to it and the hypotenuse. Therefore, we can use sine.
Recall that sine is the ratio of the opposite to the hypotenuse:

Plug in the numbers. The opposite is 20 and the hypotenuse is 55.

Solve for theta (use a calculator):

Answer:
256x * 16
Step-by-step explanation:
(4x * 4x * 4) * (4x * 4x * 4 )
(16x * 4 ) * ( 16x *4)
16x * 16x = 256x
4 * 4 = 16
256x * 16
hope this helped a little
* = multiply
I think it is 29.6. Just subtract 43.8-36.7 which equals to 7.1, then you take 36.7-7.1 which equals to 29.6
I hope this helps so the first one should be right