Two poles of height 100m and 111m stand vertically upright on the surface of the
ground. If the distance between their feet is 60m, find the distance between their tops?
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12
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5
Answer:10√37
Step-by-step explanation:
Construction:
Draw DE perpendicular to AB.
length of AE=AB-CD
=>AE=110-100=10m
length of DE=BC=60m
Therefore, the Length of AD=√DE²+AE²
=√60²+10²
=√3600+100
=√3700
=10√37 ans.
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