Verify each trigonometric equation by substituting identities to match the right hand side of the equation to the left hand side of the equation

4. sine of x divided by one minus cosine of x + sine of x divided by one minus cosine of x = 2 csc x

Question

Francis Moyer

Mathematics

23 October, 22:13

Verify each trigonometric equation by substituting identities to match the right hand side of the equation to the left hand side of the equation

4. sine of x divided by one minus cosine of x + sine of x divided by one minus cosine of x = 2 csc x

+3

Answers (1)

Know the Answer?

Karma Kline · Answer 1

(sin x) / (1-cosx) + sinx / (1-cosx) =

2 csc x

We have like denominators.

Just add the numerators.

(2 sin x) / (1 - cos x) = 2 csc x

[1 / (1 - cos x) ] (2 sin x) = 2 csc x

Take it from here.

Verify each trigonometric equation by substituting identities to match the right hand side of the equation to the left hand side of the equation4. sine of x divided by one minus cosine of x + sine of x divided by one minus cosine of x = 2 csc x

Verify each trigonometric equation by substituting identities to match the right hand side of the equation to the left hand side of the equation

4. sine of x divided by one minus cosine of x + sine of x divided by one minus cosine of x = 2 csc x