Mathematics, 16.01.2020 07:31 taminazaka1
1) factor the expression and use the fundamental identities to simplify. there is more than one correct form of the answer.
6 tan2x − 6 tan2x sin2x
2) perform the addition or subtraction and use the fundamental identities to simplify. there is more than one correct form of the answer.
3/1+cos x + 3/1-cos x
3) rewrite the expression so that it is not in fractional form. there is more than one correct form of the answer.
(sin^2y)/1-cos y
4) use the trigonometric substitution to write the algebraic equation as a trigonometric equation of θ, where
−3sqrt1a. gif3=sqrt1a. gif36 − x2 , x= 6 cos θ
−3sqrt1a. gif3=
find sin θ and cos θ
Answers: 2
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