A vertical pole fixed to the ground is divided in the ratio 1 : 9 by a mark on it with the lower part shorter than the upper part. If the two parts subtend equal angles at a place on the ground, 15 m away from the base of the pole, what is the height of the pole?

A vertical pole fixed to the ground is divided in the ratio 1 : 9 by a

1.	A vertical pole fixed to the ground is divided in the ratio 1 : 9 by a mark on it with the lower part shorter than the upper part. If the two parts subtend equal angles at a place on the ground, 15 m away from the base of the pole, what is the height of the pole?
Answer» A vertical pole fixed to the ground is divided in the ratio 1 $:$ 9 by a mark on it with the lower part shorter than the upper part. If the two parts subtend equal angles at a place on the ground, $15 m$ away from the base of the pole, what is the height of the pole?