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The horizontal distance between two towers is 140 m. The angle of elevation of the top of the first tower when seen from the top of the second tower is 30o. If the height of the second tower is 60 m then, the height of the first tower is
  • a)
    140.83 m
  • b)
    135 m
  • c)
    139.5 m
  • d)
    142 m
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
The horizontal distance between two towers is 140 m. The angle of elev...
The second tower is smaller than the first tower so let the height of the first tower is h So a part of it is equal to 60m so the remaining height is h-60 m
Tan 30=perpendicular/base

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The horizontal distance between two towers is 140 m. The angle of elev...
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The horizontal distance between two towers is 140 m. The angle of elevation of the top of the first tower when seen from the top of the second tower is 30o. If the height of the second tower is 60 m then, the height of the first tower isa)140.83 mb)135 mc)139.5 md)142 mCorrect answer is option 'A'. Can you explain this answer? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about The horizontal distance between two towers is 140 m. The angle of elevation of the top of the first tower when seen from the top of the second tower is 30o. If the height of the second tower is 60 m then, the height of the first tower isa)140.83 mb)135 mc)139.5 md)142 mCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The horizontal distance between two towers is 140 m. The angle of elevation of the top of the first tower when seen from the top of the second tower is 30o. If the height of the second tower is 60 m then, the height of the first tower isa)140.83 mb)135 mc)139.5 md)142 mCorrect answer is option 'A'. Can you explain this answer?.
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