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Multiple Choice Questions (MCQ) If the length of the shadow of a 13 metre high palm tree is `13sqrt3` metre, then the angle of elevation of the sun is

A

`30^@`

B

`45^@`

C

`60^@`

D

`90^@`

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Knowledge Check

  • If the length of the shadow of a vertical pole on the horizontal grounds is sqrt3 times its height, then the angle of elevation of the sun is

    A
    `15^@`
    B
    `30^@`
    C
    `45^@`
    D
    `60^@`

  • At an instant, the length of the shadow of a pole is sqrt(3) times the height of the pole. Then the angle of elevation of the sun is

    A
    `30^(@)`
    B
    `45^(@)`
    C
    `60^(@)`
    D
    `72^(@)`

  • The length of the shadow of a vertical post is 54sqrt3 m, when the angle of elevation of the sun is 30^@ . The height of the post is :

    A
    81 m
    B
    54 m
    C
    162 m
    D
    `54sqrt2`m

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