Tan A= 2/h.
My answer is nearly right, except for the sign. Can anyone help me out here?
Many thanks.
Q. The diagram (see attachment) shows a triangle of height h metres. The angles A & B are such that . By using the expansion of , or otherwise, find the value of h.
Attempt:
h = 1 or -6
Ans.: (From text book): h = 6