Final answer to the problem
Step-by-step Solution
Specify the solving method
I. Express the LHS in terms of sine and cosine and simplify
Start from the LHS (left-hand side)
Learn how to solve trigonometric identities problems step by step online.
Learn how to solve trigonometric identities problems step by step online. Prove the trigonometric identity (1+cos(w))/sin(w)=sin(w)/(1-cos(w)). section:I. Express the LHS in terms of sine and cosine and simplify. Start from the LHS (left-hand side). Multiply and divide the fraction \frac{1+\cos\left(w\right)}{\sin\left(w\right)} by the conjugate of it's numerator 1+\cos\left(w\right). Multiplying fractions \frac{1+\cos\left(w\right)}{\sin\left(w\right)} \times \frac{1-\cos\left(w\right)}{1-\cos\left(w\right)}.