Question

This is the questions​

Answer 1

Answer and Step-by-step explanation:

To convert degrees into radians, we multiply by
`(\pi )/(180)`.

13.

40° ×
`(\pi )/(180)` =
`(2\pi )/(9)`

14.

80° ×
`(\pi )/(180)` =
`(4\pi )/(9)`

15.

100° ×
`(\pi )/(180)` =
`(5\pi )/(9)`

16.

12° ×
`(\pi )/(180)` =
`(\pi )/(15)`

These are the answers.

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