Textbook Question
Verify that each equation is an identity.
(1 - cos θ)/(1 + cos θ) = 2 csc² θ - 2 csc θ cot θ - 1
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6. Trigonometric Identities and More Equations
Introduction to Trigonometric Identities
Back6. Trigonometric Identities and More Equations
Introduction to Trigonometric Identities
- Textbook Question
Verify that each equation is an identity.
sin² x(1 + cot x) + cos² x(1 - tan x) + cot² x = csc² x
680views - Textbook Question
Verify that each equation is an identity.
sin³ θ + cos³ θ = (cos θ + sin θ) (1 - cos θ sin θ)
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