Question

two bodies are projected at angle A and angle (90-A) with same velocity u. What is the total sum of heights reached by them?​

Answer 1

For body projected at A,

$h=\frac{u*sin(A)}{2g}$

For body projected at 90-A,

$h=\frac{u*sin(90-A)}{2g}\\h=\frac{u*cos(A)}{2g}$

Net=$\frac{u(sin(A)+cos(A))}{2g}$