Question

You want to erect a pole of height 10m with the support of three ropes each rope has to make 30° angle with the pole what should be the lenght of the pole

Answer 1

You want to erect a pole of height 10 metres with the support of three ropes. Each rope has to make an angle 30 degree w...

https://brainly.in/question/4049113?utm_source=android&utm_medium=share&utm_campaign=question

Answer 2

Step-by-step explanation:

in the above question, the hypotenuse is the rope and the base is the pole

so

cos ø = base/hyp

cos 30 = 10/hyp

0.866 = 10/hyp

hyp = 11.55m

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