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Find the degree measure corresponding to the following radian measure (use π=227) 1116 - Mathematics

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Question

Find the degree measure corresponding to the following radian measure `(use  pi = 22/7)`

`11/16`

Sum
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Solution

π radian = `22/7` radian = 180°

`11/16 "radian" =180/22xx7 xx 11/16 "degrees"`

= `315/8 "degrees" = 39 3/8` degrees

= 39° `(3/8xx60)`

= 39° 22`(1/2xx60)`

= 39° 22' 30"

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Chapter 3: Trigonometric Functions - Exercise 3.1 [Page 55]

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NCERT Mathematics [English] Class 11
Chapter 3 Trigonometric Functions
Exercise 3.1 | Q 2.1 | Page 55

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