Question

Which of the following is identical to (sin2x / sinx) - (cos2x / cosx) a. sin^2x...

Which of the following is identical to

(sin2x / sinx) - (cos2x / cosx)

a. sin^2x

b. cos^2x

c. sec^2x

d. csc^2x

e. none of these

Homework Answers

Answer #1

Given data in the question is as follows:

Numerator is in the form of sinAcosB-cosAsinB = sin(A-B)

Here secx is not given in the options

So

None of the these is the correct answer
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