From the bottom of a 'tila' the angle of elevation of its unreachable top is `45^@`. After moving 100 metre along the 'tila' the angle of elevation becomes `60^@`. Find the height of the tila? `[sqrt3 = 1.732]`

From the bottom of a 'tila' the angle of elevation of its unreachable top is 45^@ . After moving 100 metre at an angle of 30^@ along the tila the angle of elevation becomes 60^@ . Find the height of the tila. (sqrt3= 1.732)

At the foot of a mountain, the elevation of its summit is 45^@ . After ascending 400 m towards the mountain up an incline of 30^@, the elevation changed to 60^@ . Find the height of the mountain.

From the bottom of a pole of height h, the angle of elevation of the top of a tower is alpha . The pole subtends an angle beta at the top of the tower. find the height of the tower.

A statue stands on the top of a 2m tall pedestal. From a point on the ground, the angle ofelevation of the top of the statue is 60^(@) and from the same point, the angle of elevation of the top of the pedestal is 45^(@) . Find the height of the statue.

The angle of elevation of the top of a tower from a point O on the ground, which is 450 m away from the foot of the tower, is 40^(@) . Find the height of the tower.

The length of the shadow of a post becomes 3 metres smaller when the angle of elevation of the sun increases from 45^(@) to 60^(@) . Find the height of the post. [ Let sqrt(3) = 1.732 (appeox.)]

The angle of elevation of a cloud from a point 200 m above a lake is 30^@ and the angle of depression of its reflection in the lake is 45^@ . Find the height of the cloud from the lake.

To a person standing at the middle point of the horizontal straight line joining the feet of two vertical posts of the same height, the angle of elevation of the top of each post appears to be 30^@ . After walking 40metres towards one of them , the person observes that the angle of elevation of the top of the same post has changed to 60^@ . Find the distance between the two posts.

From the foot of a 60m high tower the angle of elevation of a minar is 60^@ and from the top, it is 30^@ . Find the height of the minar.

The lengths of shadow of a tower standing on the ground is found to be 64 metres more when the sun's angle of clevation changes from 45^@ to 30^@ . Find the height of the tower. ( Let sqrt3 = 1* 732 )