   Chapter 8.5, Problem 13SWU ### Calculus: An Applied Approach (Min...

10th Edition
Ron Larson
ISBN: 9781305860919

#### Solutions

Chapter
Section ### Calculus: An Applied Approach (Min...

10th Edition
Ron Larson
ISBN: 9781305860919
Textbook Problem
1 views

# In Exercises 9-16, simplify the expression using the trigonometric identities listed in Section 8.2. sec   x   sin ( π 2 − x )

To determine

To calculate: The simplest form of trigonometrical expression of secxsin(π2x).

Explanation

Given Information:

The provided trigonometrical expression is secxsin(π2x).

Formula used:

The trigonometrical identities:

sin(π2θ)=cosθ

And,

cosθ=1cosθ

Calculation:

Consider the provided expression:

secxsin(π2x)

Recall the trigonometrical identities

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