we know that
in the right triangle ABC
the value of cosine of angle x is equal to

we have

substitute the values

Find the measure of angle x

Round to the nearest whole degree

therefore
<u>the answer is</u>

Answer:
Cara.
Step-by-step explanation:
Cara went to an Island.
Y=31.2
X=15.6
I rounded both to the nearest tenth place.
Answer:
Ummm. 1 & 3 look good double check 2
Step-by-step explanation:
HELPFUL?
Answer:
D.
Step-by-step explanation:
a line that is y= is always horizontal.