A contractor plans to install two slides for the children to play in a park . For the children below the age of 5years , she prefers to have a slides whose top is at height of 1.5 m , and is inclined at an angle of 30
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Younger Children
In Δ ABC
sin30° = BC
AC
1/2 = 1.5
AC
:AC = 3m
Elder Children
YZ = √3 = 3
XZ 2 XZ
XZ = 6 = 2√3m
√3
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