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14.Two points of height 7m and 10m stand vertically on the ground such that the distance between themis 12mFind the distance between their tope |
Answer» In ∆ABE,
BY USING PYTHAGORAS theorem... ◼ (Hypotenuse)² = (Side)² + (Side)² ➡ (AE)² = (3)² + (12)² ➡ (AE)² = 9 + 144 ➡ (AE)² = 153 ➡ AE = √153 ➡ AE = 12.36 m Hence, the distance between thier tops is 12.36 m (or) √153 m. |
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