OpenStax, Algebra and Trigonometry 2e §9.5 Solving Trigonometric Equations · Exercise 61 · Trigonometry · Identities

Solving Trigonometric Equations · Exercise 61

Find exact solutions on the interval $[0, 2 π) .$ Look for opportunities to use trigonometric identities.

$8 co s^{2} θ = 3 - 2 cos θ$

~8 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §9.5 Solving Trigonometric Equations · Exercise 61

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