Question

A circle has a radius of 7ft. Find the radian measure of the central angle θ that intercepts an arc of length 6ft.

Answer 1

Answer:

49.09°

Step-by-step explanation:

c = circumference = 2×π×r

= 2× 22/7 ×7 = 44 ft

θ = 6/c × 360°

= 6/44 × 360° = 49.09°