B₁ 13 90° A 12 In right triangle ABC, C= 90°, a = 13, b= 12, and c=5. Use angle B as your basis of angle. Using these information, show that the following relations are true. 5 U

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 1E
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B₁
13
5
90°
A
C
12
In right triangle ABC, C= 90°, a = 13, b= 12, and c=5. Use angle B as your basis of angle. Using these
information, show that the following relations are true.
Transcribed Image Text:B₁ 13 5 90° A C 12 In right triangle ABC, C= 90°, a = 13, b= 12, and c=5. Use angle B as your basis of angle. Using these information, show that the following relations are true.
13-14.
cot B
csc B
= cos B
Transcribed Image Text:13-14. cot B csc B = cos B
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