Question

. Two spotlights, P and Q, are mounted on a vertical pole AB. Light beams from P and Q shine to two points on the ground, H and K, respectively. Given that PQ = 12.7 m, KB = 17.2 m, PH = 39 m and QK = 21 m, find (1) BQ, the height above the ground at which the spotlight Q is mounted, (ii) HK, the distance between the projections of the light beams. A Р 12.7 m 39 m let 21 m H K B 17.2 m -​

Answer 1

Answer:

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Step-by-step explanation:

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