V7 Find sin 0, given tan 0 and sec 0 > 0. 2
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Analytic Trigonometry
Section2.3: Solving Trigonometric Equations
Problem 10ECP
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Question
Verify that each trigonometric equation is an identity.
Expert Solution
Step 1
We have tan(theta) negative and sec(theta) positive. That only occurs in the 4th quadrant.
So, theta is in the 4th quadrant.
In 4th quadrant, sin(theta) is negative.
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