A man is walking towards a vertical pillar in a straight path, at uniform speed. At a certain point A on the path, he observes that the angle of elevation of the top of the pillar is 30°. After walking for 10 minutes from A in the same direction, at a point B, he observes that the angle of elevation of the top of the pillar is 60°. Then the time taken(in minutes) by him, from B to reach the pillar, is?
Answers
Answer:
A man is walking towards a vertical pillar in a straight path, at a uniform speed. At a certain point A on the path, he observes that the angle of elevation of the top of the pillar is 30o. After walking for 10 min from A in the same direction, at a point B, he observes that the angle of elevation of the top of the pillar is 60o. Then, the time taken (in minutes) by him, from B to reach the pillar, is (a) 6 (b) 10 (c) 20 (d) 5Read more on Sarthaks.com - https://www.sarthaks.com/182580/walking-towards-vertical-pillar-straight-path-uniform-speed-certain-point-observes-angle
Step-by-step explanation:
The correct option is (d) 5. Explanation: According to given information, we have the following figure Read more on Sarthaks.com - https://www.sarthaks.com/182580/walking-towards-vertical-pillar-straight-path-uniform-speed-certain-point-observes-angle
Answer:
5 minutes is your answer
Step-by-step explanation:
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