Question

Find the ANGLE, Ф, measured in radians, when r = 14 and the arc length is 26.5

Round your answer to the nearest tenth.

[ ? ] radians ← Must Find This!

Answer 1

`\phi=1.9\ radians`

Explanation:

Given radius
`=14` and arc length
`=26.5`

arc length = radius
`*` central angle(radians)

central angle(radians)
`=(arc\ length)/(radius)`

Central angle
`=(26.5)/(14)=1.893\approx1.9`