NCERT Solution Class XI Mathematics Trigonometric Functions Question 2 (Ex 3.1)

Question 2:

Find the degree measures corresponding to the following radian measures

(use π = 22/7)

(i)      11/16          (ii)     −4     (iii)    5π/3            (iv)    7π/6

Answer

(i) 11/16

We know that π radian = 180°

(ii) −4

We know that π radian = 180°

(iii) 5π/3

 We know that π radian = 180°

(iv) 7π/6

We know that π radian = 180°

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