The arc length, radius and the included angle are related as
where
is in radians.
The radius
is given by

Correct choice is (B).
Answer:
c = b/cos 45
Step-by-step explanation:
SOHCAHTOA
- We use Cos
- Cos 45 = b/c
- c = b/cos 45
Answer:
I believe its c
Step-by-step explanation:
-4.5,-5.5
Step-by-step explanation:
-8-1/2 , -8-3/2
=-4.5 , -5.5 (midpoint)