Heights and Distances Practice Test 2

Question : 9 of 24

Marks: +1, -0

The length of a slider between the top and a point on the ground is 56 m in park. If the slider makes an angle α with the ground level such that

α = 8/7

. Find the heightof slider?

Solution:

In ΔABC,

{AB}/{AC}=\sin α

{AB}/56=8/7

AB=8/7×56=8m

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