Question

A cannon shell is projected at \(u\) m/s at elevation angle at \(\theta\).

The cannon hit the target at \(X,Y)\) when fired at two different angles \(45\) degrees and \(63°26'\). Show that the angle of elevation of the target from the gun is given by \(\beta = tan^{-1} \frac{1}{3}\)

Answer 1

bad latex ._.

Answer 2

lol fail

Answer 3

something is wrong with this site; its not suppose to fail

Answer 4

A cannon shell is projectile at \(u\) m/s at elevation angle at \(\theta\).

The cannon hit the target at (\(X,Y)\) when fired at two different angles \(45\) degrees and \(63°26'\). Show that the angle of elevation of the target from the gun is given by \(\beta = tan^{-1} \frac{1}{3}\)

Answer 5

better now :D