Solve the equation. The right answer will be marked as Brainliest
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the answer is 53m
Step-by-step explanation:
because anna and chetan are standing in a distance of 25m and chetan is standing 28 m away from Ben so when we add we 53m
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△ADC, by pythagoras theorem
AD² + DC² = AC²
15² + DC² = 25²
225 + DC² = 625
DC² = 625 - 225
DC = √400
DC = 20 m
but, BC = DC + BD
BD = 28 - 20
BD = 8 m
△ADB, by pythagoras theorem
AD² + BD² = AB²
15² + 8² = AB²
225 + 64 = AB²
289 = AB²
AB = √289
AB = 17m
17m far is Anna standing away from Ben.
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