What is the second step to verifying the identity of the equation? 1+sec²0 = 1 + cos²0 sec²0 sec² 0 +1 + sec²0 sec²0 cos²0 + sec²0 sec²0 cos² 0 + 1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.1: Verifying Trigonometric Identities
Problem 20E
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What is the second step to verifying the identity of the equation?
1+sec²0 = 1 + cos²0
sec²0
sec² 0 + 1
sec²0
+
sec²0
sec²0
2
Cos
+
sec²0 sec²0
Ocos² 0 + 1
Transcribed Image Text:What is the second step to verifying the identity of the equation? 1+sec²0 = 1 + cos²0 sec²0 sec² 0 + 1 sec²0 + sec²0 sec²0 2 Cos + sec²0 sec²0 Ocos² 0 + 1
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