If the length of an arc intercepted by a central angle of 1.25 radians is 32 inches, which proportion could be used to find the

Question

3 years ago

13

radius of the circle?
1.25/2π = 32/πr^2
1.25/360 = 2πr/32
1.25/2π = 2πr/32
1.25/2π = 32/2πr

1 answer:

Softa [21] · Answer 1 · 2022-06-06T17:07:12+03:00

Softa [21]3 years ago

8 0

Answer:

Option 4: 1.25/2π = 32/2πr

Step-by-step explanation:

Arc length = (theta/2pi) × 2pi × r

32 = (1.25/2pi) × 2pi × r

1.25/2pi = 32/(2pi × r)