Identify the larger value between and .

MATHEMATICS · Single correct · CBSE · Mathematics · Inverse Trigonometric Functions · Inverse Trigonometric Functions

Problem

Identify the larger value between arcsin⁡(12)\arcsin\left(\tfrac12\right) and arccos⁡(12)\arccos\left(\tfrac12\right). (a) Both are equal (b) arcsin⁡(12)\arcsin\left(\tfrac{1}{2}\right) (c) arccos⁡(12)\arccos\left(\tfrac{1}{2}\right) (d) Cannot be determined without a calculator

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