Question

A projectile is projected at some angle theta from the ground as shown. If P is the highest point of trajectory ,then which of the following is correct? Please provide solution also
1. Tan theta= tan alpha
2. Tan theta = 2 tan alpha
3. Tan theta= tan beta
4. 6 sin theta= 2 sine alpha

Answer 1

Second option is correct.. because maximum height/ half of the range is equal to both tan theta and tan beta. Hope it helps you