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
Accepted Solution
A:
(sin x)/(1-cosx) + sinx/(1-cosx) = 2 csc xWe 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 xTake it from here.