edited by
1,173 views
0 0 votes

A vertical tower $\text{OP}$ stands at the centre $\text{O}$ of a square $\text{ABCD}.$ Let $h$ and $b$ denote the lengths $\text{OP}$ and $\text{AB}$ respectively. Suppose $\measuredangle \text{APB} = 60^{\circ}$. Then the relationship between $h$ and $b$ can be expressed as

  1. $2b^2 = h^2$
  2. $2h^2 = b^2$
  3. $3b^2 = 2h^2$
  4. $3h^2 = 2b^2$

Please log in or register to answer this question.

Position:
Show:

Related questions

0 0 votes
0 0 answers
2.1k
2.1k views
go_editor asked May 5, 2016
2,083 views
A car is being driven, in a straight line and at a uniform speed, towards the base of a vertical tower. The top of the tower is observed from the car and, in the process,...
0 0 votes
0 0 answers
1.1k
1.1k views
go_editor asked Mar 31, 2016
1,149 views
A ladder leans against a vertical wall. The top of the ladder is $8$ m above the ground. When the bottom of the ladder is moved $2$ m farther away from the wall, the top ...
0 0 votes
0 0 answers
1.1k
1.1k views
go_editor asked Mar 9, 2020
1,085 views
The angle of elevation of the top of a tower $30$ m high, from two points on the level ground on its opposite sides are $45$ degrees and $60$ degrees. What is the distanc...
0 0 votes
0 0 answers
1.7k
1.7k views
Misbah Ghaya asked Dec 31, 2015
1,687 views
Two vertical lamp-posts of equal height stand on either side of a road $50$ m wide. At a point $\text{P}$ on the road between them, the elevation of the tops of the lamp-...
0 0 votes
1 answers 1 answer
5.5k
5.5k views
go_editor asked May 3, 2016
5,518 views
Answer the question on the basis of the information given below:A certain perfume is available at a duty-free shop at the Bangkok international airport. It is priced in t...