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Read the following text and answer the following question on the basis of the same:


Authority wants to construct a slide in a city park for children. The slide was to be constructed for children below the age of 12 years. Authority prefers the top of the slide at a height of 4 m above the ground and inclined at an angle of 30° to the ground.




Q. The distance of AB is :

  • a)
    8 m

  • b)
    6 m

  • c)
    5 m

  • d)
    10 m

Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Read the following text and answer the following question on the basis...
We have,


∠B = 30° and AC = 4 m


sinθ=p/h or perpendicular/hypotenuse [perpendicular = side directly in front of θ ]


Then, sin 30° = AC / AB


⇒ 1 / 2 = 4 / AB


⇒ AB = 8 m.
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Most Upvoted Answer
Read the following text and answer the following question on the basis...
Hypotenuse AB =
sin30• =1/2 =4/x
so,
x=2×4
8cm
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Read the following text and answer the following question on the basis of the same:Authority wants to construct a slide in a city park for children. The slide was to be constructed for children below the age of 12 years. Authority prefers the top of the slide at a height of 4 m above the ground and inclined at an angle of 30° to the ground.Q. The distance of AB is :a)8 mb)6 mc)5 md)10 mCorrect answer is option 'A'. Can you explain this answer?
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