[" Ine from it are respectively "30^(@)" and "60^(@)" ,then find the height of the tower."],[" Q17.The diameter of a wheel is "1.26m" .What the distance covered in "500" revolutions."]

The diameter of a wheel is 1.26 m. What the distance covered in 500 revolutions?

If the diameter of a wheel is 1.54 m, then the distance covered by it in 100 revolutions is:

The diameter of a wheel of a car is 77cm. Find the distance covered by the wheel in 500 revolutions.

Find the diameter of the wheel which covers a distance of 88km in 1000 revolutions.

The angles of depression of two points from the top of the tower are 30^(@) and 60^(@) . IF the height of the tower is 30 m, then find the maximum possible distance between the two points.

From the top and bottom of a 40 meter high tower, the angle of elevation of top of a light house are respectively 30^(@) and 60^(@) . Find the height of the light house. Also find the distance between top of light house and foot of tower.

The diameter of a wheel is 1.26m .How far will it travel in 500 revolutions? (a) 1492m (b) 1980m (c) 2530m (d) 2880m

From the top of a cliff, the angle of depression of the top and bottom of a tower are observed to be 45^(@) and 60^(@) respectively. If the height of the tower is 20 m. Find : (i) the height of the cliff (ii) the distance between the cliff and the tower.