Two poles are 10 {\m} and 20 {\m} high. The line joining their tips makes an angle of 15^{\circ} with the horizontal. What is the distance between the poles?

Correct Answer is : 5(4+2√3)m

UPSC NDA I 2012 Mathematics Paper

Question : 34 of 120

Marks: +1, -0

Two poles are 10m and 20m high. The line joining their tips makes an angle of 15∘ with the horizontal. What is the distance between the poles?

Go to Question:

Prev Question

Next Question