Prove the identity sin) sin = COS X + x _ We begin on the left side of the equation by using Sum and Difference Formulas. We can then combine like terms, find all exact values, and simplify. n) sin) ( (ai 프6 sin x sin sin COS X Cos sin x COS X COS + = 2(sin COS X = 2 COS X = COS X

Q: Write ( tan(x) + sec(x)) ( sin( x) - 1) in terms of sine and cosine.

A:

Q: n¹(tan(-)) 215. tan

A: Given problem:- tan-1tan-π6

Q: Which expression does (cos 3x)(cos x) - (sin 3x) (sin x) simplify to? O cos 4x sin 2x O cos 2x sin…

A:

Q: Prove the identity. cosx sin (x+ y) – sinx cos (x+y)= sin y

A:

Q: solve equation sin2θ = -cos2θ

A: The equation can be written as,

Q: –1 Will sin (sin- x) result in the same answer as sin- (sin x)? Explain your answer.

A:

Q: Find exact values for cach expression using sum and difference, double and half angle, or sum to…

A:

Q: 9. Solve the equation for x if 0 < x < 27. 2 cos x + tan x - sec x = 0 VI

A: The correct option is option A. Use the trigonometric ratios and identities to rearrange the given…

Q: Write the trigonometric expression as an algebraic expression in u and v. Assume  that the variables…

A:

Q: sin 60⁰ cos 300⁰

A:

Q: 1+sin x 15. Rationalize the denominator: V1-sin x

A: Solution is given below..

Q: sec?@tan?@ + sec?@

A: We can simplify the statement as below