a circus artist is climbing a long rope, which is tightly streched and tied the top of the vertical pole to the ground . if the angle made by the rope with the ground level is 30° and height of the pole is 10 m , then find the length of the rope.
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Answer:
Step-by-step explanation:
its so simple yr
let 'ac'b the length of rope
height of pole =10m
<acb=30'
as we know pole is vetical
so it made a right angle at b
sinc'=perpendiculr[opposite side of <c]/hypotenuse
sin30'=10/ac
1/2=10/ac
ac=20m
so the length of rope is 20m
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