Question

a contractor plans to install two slides of for the children to play in a park for children below 5 year age she prefers a slide whose tops of a height of 1.5 and is inclined at an angle of 30 metre 2 to the ground whereas the eldest children she wants to have a step slide at the height of 3degree and incline that the angle of 60 degree to the ground what should be the length of each slide in each case​

Answer 1

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