Three Mark Questions and Answers
Question 1.
Prove the following





Plus Two Maths Inverse Trigonometric Functions Four Mark Questions and Answers





Question 6.
(i) sin(tan-1(1)) is equal to

Plus Two Maths Inverse Trigonometric Functions Six Mark Questions and Answers

Question 2.
(i) Choose the correct answer from the Bracket.
If cos-1x = y, then y is equal to (1)
(a) π ≤ y ≤ π
(b) 0 ≤ y ≤ π



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