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If a pole height 6m casts a shadow 2sqrt...

If a pole height 6m casts a shadow `2sqrt(3)`m long on the ground, then the sun's elevation is

A

`70^(@)`

B

`20^(@)`

C

`80^(@)`

D

`60^(@)`

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The correct Answer is:
D
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VGS PUBLICATION-BRILLIANT-APPLICATIONS OF TRIGONOMETRY-MODEL EXAMINATION
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  2. In the figure given below, if AB=10m and AC=20m, then theta =…………….

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  3. If a pole height 6m casts a shadow 2sqrt(3)m long on the ground, then ...

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  4. In figure given below, if AB=CD=10sqrt(3) m then BC=………….m.

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  5. In the figure given below, if AB=10sqrt(3)m, then CD=……….

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  6. In the figure given below, if AD=7sqrt(3)m, then BC=………m.

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  7. The length of the shadow of a tree is 7m and height is 7m, when the su...

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  8. If two tangents inclined at an angle of 60^(@) are drawn to a circle o...

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  9. The angle formed by the line of sight with horizontal, when the point ...

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  10. cot^2 B-cosec^2 B=………….

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  11. (tan theta)/(sec theta)=…………….

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  12. A boy observed the top of an electrical pole to be at angle of elevati...

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  13. Suppose you are shooting an arrow from the top of a building at a heig...

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  14. sin""(pi^e)/(2)=…………

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  15. Domain of sin theta=………….

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  16. tan""(pi^e)/(4)=…………..

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  17. cot 15^(@)=……………..

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  18. A+B=180^(@) then cosA+cos B=………..

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  19. sin 15^(@)=………….

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  20. tanA=(n)/(n+1), tanB=(1)/(2n+1), tan(A+B)=………..

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