sin –1 sin 22 + cos –1 cos 33 + tan –1 tan 44 =

Maths Inverse Trigonometric Functions Inverse Trigonometric Functions, Inverse Trigo Identities Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 13, 2026

55 – 17 π

16 π – 48

45 – 18 π

None of these

Text Solution

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The correct answer is:

sin –1 sin 22 = 7 π –22, cos –1 cos33 = 33 – 10 π

tan –1 tan 44 = 44 – 14 π

Hence 7 π – 22 + 33 – 10 π + 44 – 14 π , 55 – 17π

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