Students can refer to RD Sharma Solutions for Class 12 Maths Exercise 4.9 Chapter 4 Inverse Trigonometric Functions, available here. The solutions here are solved step-by-step for a better understanding of the concepts; this helps students prepare well for their exams with ease. Our subject experts at BYJU’S have made it possible for students to crack difficult problems. This exercise includes the properties of inverse trigonometric functions. To know more about this topic, students can download the RD Sharma Solutions for Class 12.
RD Sharma Solutions for Class 12 Chapter 4 – Inverse Trigonometric Functions Exercise 4.9
Access answers to Maths RD Sharma Solutions for Class 12 Chapter 4 – Inverse Trigonometric Functions Exercise 4.9
Exercise 4.9 Page No: 4.58
1. Evaluate:
(i) Cos {sin-1 (-7/25)}
(ii) Sec {cot-1 (-5/12)}
(iii) Cot {sec-1 (-13/5)}
Solution:
(i) Given Cos {sin-1 (-7/25)}
(ii) Given Sec {cot-1 (-5/12)}
(iii) Given Cot {sec-1 (-13/5)}
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