Verify the identity. sin B tan B + cos B = sec B Use a Reciprocal Identity to rewrite the expression in terms of sine and cosine. sin B tan B + cos B = sin B + cos B cos B cos? B Cos B cos B Cos B Use a Pythagorean Identity to rewrite the expression in terms of a single function, and then simplify. cos B

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Question
Verify the identity.
sin B tan B + cos B = sec B
Use a Reciprocal Identity to rewrite the expression in terms of sine and cosine.
sin B tan B + cos B =
sin B
+ cos B
cos B
cos? B
Cos B
cos B
Cos B
Use a Pythagorean Identity to rewrite the expression in terms of a single function, and then simplify.
cos B
Transcribed Image Text:Verify the identity. sin B tan B + cos B = sec B Use a Reciprocal Identity to rewrite the expression in terms of sine and cosine. sin B tan B + cos B = sin B + cos B cos B cos? B Cos B cos B Cos B Use a Pythagorean Identity to rewrite the expression in terms of a single function, and then simplify. cos B
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