Answer:
D
Step-by-step explanation:
Using the cosine ratio in the right triangle.
cos66° = 
= 
( multiply both sides by x )
x × cos66° = 13 ( divide both sides by cos66° )
x = 
≈ 32.0 ( to the nearest tenth )
1/3x=x-22
Add 22 to both sides to get 22+1/3x=x
Subtract 1/3x from both sides to get 22=2/3x
Multiply each side by 3/2 to get x=33!
I believe the answer is 1/531441
<span>The
definition of "measurement" (noun) is the use of numbers, dimensions,
quantity, or capacity as ascertained by comparison with a standard. It
can also refer to the act of measuring, which is a verb.
</span>
Answer:
55°
Step-by-step explanation:
if the middle is straight, then x+35°=90°
