The length of the shadow of a tower standing of level plane is found to be 2y metres longer when the sun's altitude is `30^(@)` then when it was `45^(@)` . Prove that the height of the tower is `y (sqrt(3) + 1)` metres

The length of the shadow of a tower standing on level plane is found to be 2x metres longer when the suns altitude is 30o than when it was 45o . Prove that the height of tower is x(sqrt(3)+1) metres.

The shadow of a tower standing on a level plane is found to be 50 m longer when when sun's elevation is 30^(@) than when it is 60^(@) . Find the height of the tower.

The length of the shadow of a tower standing on level ground is found to be 2x metres longer when the suns elevation is 30o than when it was 45o . The height of the tower in metres is (sqrt(3)+1)x (b) (sqrt(3)-1)x (c) 2sqrt(3)x (d) 3sqrt(2)x

The shadow of a tower standing on a level ground is found to be 40 m longer when the Suns altitude is 30^o than when it is 60^o . Find the height of the tower.

The shadow of a tower standing on a level ground is found to be 40m longer when Suns altitude is 30o than when it was 60o . Find the height of the tower.

The shadow of a pole of height (sqrt3+1) metres standing on the ground is found is found to be 2 metres longer when the elevation is 30^@ than when elevation was alpha .Then , alpha =

The angles of elevation of the top of a tower from two points at a distances a meter and b metres from the base of the tower and in the same straight line with it are complementary. Prove that the height of the tower is sqrt(a b) metres.

The shadow of a tower, when the angle of elevation of the sun is 45o , is found to be 10m. longer than when it was 60o . Find the height of the tower.

The length of the shadow of a pole inclined at 10^@ to the vertical towards the sun is 2.05 metres, when theelevation of the sun is 38^@ . Then, find the length of the pole.

The length of the shadow of a pole at a time is sqrt3 times its height.Find the sun's altitude