Question

Two poles of height 17m and 10m are 15m are apart at the bottom. Find the distance between their tops

Answer 1

BC=DE=15 m.AD=AmB−CE=17−10=7 m.In △ADE , applying Pythagoras theoremAE2=AD2+DE2AE2=72+152=49+225AE2=274AE=274−−−√ m.Distance between their tops is 274−−−√ m .





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