mcq trigonometry identity
Simplify: \(\frac{\sin θ}{1 + \cos θ}\) Options: a) \(\tan \frac{θ}{2}\) b) \(\cot \frac{θ}{2}\) c) \(\tan θ\) d) \(\sin θ\) Solution: Using the half-angle identity, \(\tan \frac{θ}{2} = \frac{\sin θ}{1 + \cos θ}\). Answer: a) \(\tan \frac{θ}{2}\) Question 2: Which of the following is equivalent