Answer:
arc length formula :
Arc length = radius x central angle in radians.
Answer you seek : is 2 or B : pie inches
Step-by-step explanation:
Answer:
y = 9
Step-by-step explanation:
Using the sine ratio in the right triangle and the exact value
sin45° = 
sin45° =
= 
Multiply both sides by y
y × sin45° = 9, that is
y ×
= 9
Multiply both sides by 
y = 9
The answer is b so good luck and i hope that helps
Answer:
15.6
Step-by-step explanation:
because 6×2.60