Determine the height of a mountain if the elevation of its top at an unknown distance from the base is `30o` and at a distance 10km further off from the mountain, along the same line, the angle of elevation is `15o` . (Use `tan15o=0. 27` )

Determine the height of a mountain if the elevation of its top at an unknown distance from the base is 30o and at a distance 10km further off from the mountain,along the same line,the angle of elevation is 150. (Use tan150=0.27)

Determine the height of a mountain if the elevation of its top at an unknown distance from the base is 30^@ and at a distance 10km further off from the mountain, along the same line, the angle of elevation is 15^@ . (Use tan15^@=0. 27 )

Determine the height of a mountain if the elevation of its top at an unknown distance from the base is 30^@ and at a distance 10 km further off from the mountain, along the same line, the angle of elevation is 15^@ . (Use tan 15^@ = 0.27 ).

Determine the height of a mountain if the elevation of its top at an unknown distance from base is 25^(@)10' and at a distance of 5km further off from the mountains,along the same line the angle of elevation is 15^(@)20' Give the answer in km correct to 2 decimals.

Find the height of a mountain cliff, if the angle of elevation of its top, from a point 200 mts from its foot is found to be 60^@

Find the height of a rock mountain, if the angle of elevation of its top increases from 30^@ to 45^@ on moving 100 m towards the rock'in the horizontal direction through the base of the rock.

The angle of elevation of the top of a tree from a point at a distance of 200 m from its base is 60. The height of the tree is

The angle of elevation of the top of an unfinished tower at a distance of 120 m from its base is 30^(@) . How much higher must the tower be raised so that the angle of elevation of its top at the same point may be 60^(@) ?

The angle of elevation of the top of an unfinished tower at a distance of 120 m from its base is 30^(@) . How much higher must the tower be raised so that the angle of elevation of its top at the same point may be 60^(@) ?