Verify the Identity. Show ALL work. Work from Left to Right: (Start by “Foiling” the L.H.S. , careful with signs) (3cosx+ sinx)^2 + (3sinx− cosx)^2 = 10
Verify the Identity. Show ALL work. Work from Left to Right: (Start by “Foiling” the L.H.S. , careful with signs) (3cosx+ sinx)^2 + (3sinx− cosx)^2 = 10
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 25E
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Verify the Identity. Show ALL work. Work from Left to Right:
(Start by “Foiling” the L.H.S. , careful with signs)
(3cosx+ sinx)^2 + (3sinx− cosx)^2 = 10
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