Verify the identity algebraically. Use a graphing utility to check your result graphically. 5 cot(a)- 5 csc(a) + 5 csc(a) – 1 cot(a) Multiply the numerator and denominator by a common expression, and then use a Pythagorean Identity to simplify. (Simplify your answers completely.) csc(a) + 1 5 cot(a) csc(a) – 1 5 cot(a). csc(a) – 1 (5 cot(a))(csc(a) + 1) cot(a)

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
ChapterP: Prerequisites
SectionP.CR: Chapter Review
Problem 1CC
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Verify the identity algebraically. Use a graphing utility to check your result graphically.
5 cot(a)- 5 csc(a) + 5
csc(a) – 1
cot(a)
Multiply the numerator and denominator by a common expression, and then use a Pythagorean Identity to simplify.
(Simplify your answers completely.)
csc(a) + 1
5 cot(a)
csc(a) – 1
5 cot(a).
csc(a) – 1
(5 cot(a))(csc(a) + 1)
cot(a)
Transcribed Image Text:Verify the identity algebraically. Use a graphing utility to check your result graphically. 5 cot(a)- 5 csc(a) + 5 csc(a) – 1 cot(a) Multiply the numerator and denominator by a common expression, and then use a Pythagorean Identity to simplify. (Simplify your answers completely.) csc(a) + 1 5 cot(a) csc(a) – 1 5 cot(a). csc(a) – 1 (5 cot(a))(csc(a) + 1) cot(a)
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