Which Indian cricketer is known as "Brown Bradman"?
Which of the countries has had a prime minister whose name featured the name of his country?
Which of the gulf city was a dependency of Bombay Presidency under British rule for almost a century?
Which of the following Pair are not parent and child who have both won the Nobel prize?
Which singer was originally named Eileen Angelina Yeoward?
Which of these scientist was inspired to make its famous discovery in a sea voyage in 1921?
Which is the only talkie film directed by Dada Saheb Phalke?
Which company started by Europeans in Calcutta in 1818 was the first modern life insurance company established in India?
Which Shakespeare play was translated by the Bhartendu Harishchandra with the title Durlabh Bandhu, published in 1880?
Dual connectivity: split bearer related
The angle of elevation of a ladder leaning against a wall is 60º and the foot of the ladder is 4.6 m away from the wall.
What is the length of the ladder ?
Let AB is a vertical wall and BC is a ladder
<ACB=60 degree ,
Distance of ladder from wall=AC=4.6 m
AC/BC=cos 60 degree=1/2
Ans is 9.2 m
Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is observed from the ships are 60° and 30° respectively. If the lighthouse is 144 m high, what is the distance between the two ships?
From a point A on a level ground, the angle of elevation of the top tower is 30º. If the tower is 100 m high, the distance of point A from the foot of the tower is:
In the picture you see a ladder with a length of 4 meters, placed against a wall. The ladder touches the box of 1 by 1 meter, which is standing against the wall.
At what height does the top of the ladder touch the wall?
ABC is right angle triangle, where AB = 300 and BC = 400. What is the length of the blue link?
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