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
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.
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