Verify the following identity: 1 sin² x 1+ cos x = cos x

Q: cos 0 1- 1+sin0

A: To simplify.

Q: Simplify the following expressions. 1-sinx a. COSX CosX 1-sinx b. csce+cot@ csce-cot@

A:

Q: 1-cos2x/1+sinx=sinx. Prove the identity

A:

Q: sin e cos (cos a cosec 0) de (1-cos a). 2 ||

A:

Q: Verify the identity:

A:

Q: Verify the identity sin 2t - tan t = tan t cos 2t.

A: Given:sin2t-tant=tant cos2tTrigonometry formula:sin2t=2sint costtant=sintcostcos2t=cos2t-sin2t

Q: Verify the identity:

A: Given : 1sinxcosx - cosxsinx = tanx

Q: Use an identity to solve the equation cos 2x = cos x on the interval [0, 2π).

A: Given:cos2x=cosx on the interval [0,2π)Formula:cos2x=cos2x-sin2xsin2x=1-cos2x

Q: If cos(0 - π/2) 0.54, find sin(- 0)

A:

Q: sin10 x cos x dx.

A:

Q: 2 sin (45)+ 4 cos A 3

A:

Q: Simplify (cos x- sin x)(cos x+ sin x). sin x cos x O 2 cos x-1 2 cos x+1

A: Given: cosx-sinxcosx+sinx

Q: evaluate exactly sin(cos-1(2/3))

A:

Q: Verify the identity: csc x - csc x cos2 x = sin x

A: We know that, cosecx=1sinx            ⋯⋯1sin2x+cos2x=1sin2x=1-cos2x     ⋯⋯2 We have,…

Q: which one of the following is the same as: -cos(-x)tan(-x) a. sinx b. -sinx c. -cotx

A: