Answer:α
=
71
°
:
explain:
From trigonometry we have:
cos
α
7
21
(
)
and:
a
r
c
70.5
≈
∘
Answer:
The answer is A, 14 inches.
15.1
Step-by-step explanation:
5/6 of an hour is 50 Minutes
3/4 of an hour is 45 Minutes