sec20 csc 20 sec (20) = csc 20- sec2e

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter10: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 445RE: Mouse populations can double in 8 months (A=2A0) . How long will it take for a mouse population to...
Question

Establish the identity

 

sec20 csc20
sec (20) =
csc-0 - sec 20
Transcribed Image Text:sec20 csc20 sec (20) = csc-0 - sec 20
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