Question

From the top of a lighthouse, the angle of depression to the top and bottom of a tower is 30° and 45°, respectively. If the lighthouse is 210 metres high, then find the height of the tower.

A 70(√3 – 1) metres
B 140√3(√3 – 1) metres
C 70√3(√3 – 1) metres
D 140(√3 – 1) metres
Practice Next

More Height and Distance Questions

Hey! Ask a query