Question
A pole 10 m long rests slantly against a vertical wall
AB making an angle 30° with the horizontal (ground). Find how far the foot of the pole is from the wall (in metres).Solution
A pole 10 m long makes an angle of 30° with the horizontal ground. Using the cosine formula: cos 30° = x/10 x = 10.cos 30° = 10 x √ 3/2 = 5√3 m
In which state of India has the highest mangrove forest cover?
Consider the following statements:
1. The design of the National Flag was adopted by the Constituent Assembly of India on 22 July 1947.
2....
In 1955 government of India took the majority ownership of SBI
1. Who among the following is an Indian table tennis player?
Which of the following is the richest state as per the wealth index released by National Family and Health Survey-4?
With which Indian firm Israel's Phinergy has signed a joint venture deal to produce metal-air batteries?
Indirasagar Dam is situated in which Indian state?
Sheikh Sabah Al Khalid was appointed as the Prime Minister of which country?
मेवाड के अरावली क्षेत्र की भील जाति का लोकनाट्य है ?
National Bravery Award is given every year by the Prime Minister of India on:
Relevant for Exams:
