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A 15 m long pole forms 5sqrt(3) m long s...

A 15 m long pole forms `5sqrt(3)` m long shadow at 8 AM in the morning. Then find the angle made by sun rays with earth.

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Length of the shadow of a 15 meter high pole is 5sqrt(3) meters at 7 o'clock in the morning. Then, what is the angle of elevation of the Sun rays with the ground at the time?

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VGS PUBLICATION-BRILLIANT-APPLICATIONS OF TRIGONOMETRY-EXERCISE
  1. A kite is flown from a building with a height (h) m with a long rope. ...

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  2. A person observes tops of two buildings with an angle of elevations 35...

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  3. A 15 m long pole forms 5sqrt(3) m long shadow at 8 AM in the morning. ...

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  4. Ladder 'x' meters long is laid against a well making an angle 'theta' ...

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  5. Two persons A and B observe the top of a pole at an angle of elevation...

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  6. Top of a building was observed at an angle of elevation alpha from a p...

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  7. If the angle of elevation of sun increases from 0^(@)" to "90^(@), the...

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  8. The angle of depression from the top of a tower 12m height, at a point...

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  9. A ladder touches a wall at a height of 5m. The angle made by the ladde...

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  10. A 20 m long ladder is placed on a pole of 10 m height making 'alpha' a...

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  11. A ladder 15m long just reaches the top of vertical wall. If the ladder...

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  12. The length of the shadow of a tree is 8 m long when the sun's angle of...

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  13. If a pole 6 m high casts a shadow 2sqrt(3)m long on the ground. Then t...

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  14. If the angle of elevation of a tower from a distance of 100 m from its...

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  15. The height of a tower is 10m. The length of its shadow when sun's alti...

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  16. The length of the shadow of a tower on the plane ground is sqrt(3) tim...

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  17. In the given figure, the position of the observer and the object are m...

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  18. The ratio of the length of a rod and its shadow is 1:sqrt(3), then th...

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  19. If two towers of height X and Y subtend angles of 30^(@)" and "60^(@) ...

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  20. A wall of 8m long casts a shadow 5m long. At the same time, a tower ca...

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