O TRIGONOMETRIC IDENTITIES AND EQUATIONS Verifying a trigonometric identity Comple proof of the identity by choosing the Rule that justifies each step. 1 otx (1+tan x) + tan x) = sinx cosx To see a detailed description of a Rule, select the More Information Button to the right of the Rule. Statement Rule cotx (1 + tan'z) = cotx secx Rule ? cosx sec x sinx Rule ? %3D cosx 1

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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please write detailed description of rule. 

O TRIGONOMETRIC IDENTITIES AND EQUATIONS
Verifying a trigonometric identity
Comple
proof of the identity by choosing the Rule that justifies each step.
cotx (1+tan x) =
sinx cosx
To see a detailed description of a Rule, select the More Information Button to the right of the Rule.
Statement
Rule
otx (1 + tan )
cotx
= cotx sec x
Rule ?
COsx
%3D
sec x
Rule ?
sinx
Cosx
1
Rul&
%3D
sinx
cos X
1
Rule ?
sinr coSY
Rule
Algebra
Reciprocal
Ouotient
Explanation
Check
2021 McGraw-Hill Education. All Rights Reser
II
Transcribed Image Text:O TRIGONOMETRIC IDENTITIES AND EQUATIONS Verifying a trigonometric identity Comple proof of the identity by choosing the Rule that justifies each step. cotx (1+tan x) = sinx cosx To see a detailed description of a Rule, select the More Information Button to the right of the Rule. Statement Rule otx (1 + tan ) cotx = cotx sec x Rule ? COsx %3D sec x Rule ? sinx Cosx 1 Rul& %3D sinx cos X 1 Rule ? sinr coSY Rule Algebra Reciprocal Ouotient Explanation Check 2021 McGraw-Hill Education. All Rights Reser II
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