A contractor wants to set up a slide for the children to play in the park. He wants to set it up at the height of 2mts and by making an angle of 30° with the ground. What should be the length of the slide ?
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Answered by
59
Hey mate !!
Here's the answer !!
Refer the attachment for the diagram.
According to the question,
Let the Height of the slide be AB = 2 m.
Let ∠ C = 30°.
Let the length of the slide be the hypotenuse AC.
We know that Sin Ф = Opposite / Hypotenuse.
=> Sin 30° = 2 / Hypotenuse
=> 1 / 2 = 2 / Hypotenuse
=> Hypotenuse * 1 = 2 * 2
=> Hypotenuse = 4 m
Hence the length of the slide is 4 m.
Hope my answer helps !!
Cheers !!
Here's the answer !!
Refer the attachment for the diagram.
According to the question,
Let the Height of the slide be AB = 2 m.
Let ∠ C = 30°.
Let the length of the slide be the hypotenuse AC.
We know that Sin Ф = Opposite / Hypotenuse.
=> Sin 30° = 2 / Hypotenuse
=> 1 / 2 = 2 / Hypotenuse
=> Hypotenuse * 1 = 2 * 2
=> Hypotenuse = 4 m
Hence the length of the slide is 4 m.
Hope my answer helps !!
Cheers !!
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Answered by
12
The answer is 4
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