Trigonometry (11th Edition) Clone

Published by Pearson

Chapter 3 - Radian Measure and the Unit Circle - Section 3.1 Radian Measure - 3.1 Exercises - Page 105: 74

Answer

$1$

Work Step by Step

Convert the angle measure to degrees to obtain: $=\frac{\pi}{2} \cdot \frac{180^o}{\pi} = 90^o$ Thus, $\csc{(\frac{\pi}{2})} \\= \csc{90^o}$

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