5. Verify that the expression is an identity: sin? 0 = sec 0- cos 0 cos 0 6. Verify that the expression is an identity: sec x-1 1+tanx sin x

Q: Verify the identity: (cos 4x - cos 2x)/(sin 2x - sin 4x) = tan 3x

A:

Q: tan2x(1+cos2x)=1-cos2x. Verify the identity

A: To verify the equation

Q: Verify the identity: tan x + 1/tan x = 1/(sin x cos x)

A: To verify: tan x+1tan x=1sinx. cosx

Q: b. What is the range of y = sin-12x? %3D

A:

Q: Find Sin, Cos, Tan 12 A 8.

A:

Q: Verify that it is an identity  (1-sec/tan)+(tan/1-sec)=-2csc

A: We will simplify left side and make it equal to right side

Q: (7cosx-sinx)2 + (cosx+7sinx)2 = 50 Verify the identity.

A: Given,

Q: Verify the identity: csc x cos2 x + sin x = csc x.

A: the given identity is: cscx cos2x+sinx=cscx we have to verify the identity.

Q: Verify the identity (sin x + cos x)² = 1+ sin 2x by converting the left hand side to the right. Give…

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: Evaluate V2 cos sin-! 2.

A:

Q: tan x= -4 and sin x is negative

A: Here tanx=-4we know trigonometric identity,sec2x=1+tan2xsec x=±1+tan2xsec x=±1+(-4)2sec…

Q: What is the least common denominator for the expression I/sin theta  + 1/cos theta

A: Given:                                                1sinθ+1cosθ=?   To determine :…

Q: Evaluate sin' x cos x dæ. x dx. Answer:

A: