NCERT Class 12 Maths
Chapter 2: Inverse Trigonometric Functions
14 Questions Solved
NCERT Solutions for Class 12 Maths Chapter 2 Inverse Trigonometric Functions — Exercise 2.1
Click any question below for its step-by-step NCERT textbook solution, concept hints, and worked explanation.
Question 1
Find the principal value of sin⁻¹(−1/2).
Question 2
Find the principal value of cos⁻¹(√3/2).
Question 3
Find the principal value of cosec⁻¹(2).
Question 4
Find the principal value of tan⁻¹(−√3).
Question 5
Find the principal value of cos⁻¹(−1/2).
Question 6
Find the principal value of tan⁻¹(−1).
Question 7
Find the principal value of sec⁻¹(2/√3).
Question 8
Find the principal value of cot⁻¹(√3).
Question 9
Find the principal value of cos⁻¹(−1/√2).
Question 10
Find the principal value of cosec⁻¹(−√2).
Question 11
Evaluate tan⁻¹(1)+cos⁻¹(−1/2)+sin⁻¹(−1/2).
Question 12
Evaluate cos⁻¹(1/2)+2sin⁻¹(1/2).
Question 13
If sin⁻¹x=y, which interval must contain y?
Question 14
Evaluate tan⁻¹(√3)−sec⁻¹(−2).