3.) Use Valve an identity to find the the expression.. of the Sec²80-tan ²80 ?
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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Question
Transcribed Image Text:13.)
Use
Valve
to find the
the expression.
an
~ identity
of the
Sec ²80-tan ²80 = ?
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