PQ is a post of height a, AB is a tower of height h at a distance x from the post, and `alpha and beta` are the angles of elevation of B, at P and Q respectively such that `alpha lt beta` . Then

PQ is a post of height a, AB is a tower of height h at a distance x from the post, and alpha and beta are the angles of elevation of B, at P and Q respectively such that alpha gt beta . Then

PQ is a post of height a, AB is a tower of height h at a distance x from the post, and alpha and beta are the angles of evevation of B, at P and Q respectively such that alpha gt beta. Then

PQ is a post of given height a, and AB is a tower at some distance.If alpha and beta are the angles of elevation of B ,the top of the tower, at P and Q respectively.Find the height of the tower and its distance from the post.

P Q is a post of given height a , and A B is a tower at some distance. If alpha and beta are the angles of elevation of B , the top of the tower, at P and Q respectively. Find the height of the tower and its distance from the post.

A ladder rests against a wall at a angle alpha, and AB is tower at some distance.If alpha and beta are the angles of elevation of B, the top of the tower, at PandQ respectivly.Find the height of the tower and its distance from the post.

Two persons A and B observe the top of a pole at an angle of elevation alpha and beta respectively. If alpha gt beta , then ........

A flag staff of length 'd' stands on tower of height h. IF at a point on the ground the angle of elevation of the tower and top of the flag staff be alpha, beta then h=

A tree standing on horizontal plane is leaning towards east.At two points situated at distances a and b exactly due west on it, angles of elevation of the top are respectively alpha and beta. Prove that height of the top from the ground is ((b-a)*tan alpha.tan beta)/(tan alpha-tan beta)