Question

The angle of elevation of the top of a tower 30 m high from the foot of another tower in the

same plane is 60°, and the angle of elevation of the top of the second tower from the foot of the

first tower is 30°. Find the distance between the two towers and also the height of the other

tower.

Answer 1

वृत्तीय बेलन की ऊचाई 7 सेमी और आधार की त्रिज्या 1.75 सेमी है इसे पिघलाकर 0.75सेमी त्रिज्या तथा 3 मिमी मोटाई के कितने सिक्के बनाऐ जा सकते है.....answer 19 सिक्के