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find all soutions of sec? (x)=VZ on the intorrel Os BK27T

find all soutions of sec? (x)=VZ on the intorrel Os BK27T

Trigonometry (11th Edition)
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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find all saLLTIOns of sec2(x)=V2 o the intorcl OSEK27T
Transcribed Image Text:find all saLLTIOns of sec2(x)=V2 o the intorcl OSEK27T
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.

\sec ^2\left(x\right)=\sqrt{2}

\sec ^2\left(x\right)=2^{\frac{1}{2}}

take square root on both sides

\sec \left(x\right)=\pm \left(2^{\frac{1}{2}}\right)^{\frac{1}{2}}

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