If csc² A 5 what is the value of 2' 1- cos? A?

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°.
Question
If csc? A =
5
what is the value of
2'
1 – cos? A?
2
-
2
Option 1
Option 2
2
5
5
2
Option 3
Option 4
Transcribed Image Text:If csc? A = 5 what is the value of 2' 1 – cos? A? 2 - 2 Option 1 Option 2 2 5 5 2 Option 3 Option 4
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