The shadow of a vertical tower on a level ground increases by 10 m when the altitude of the sun changes from 45- to 30- Find the height of the tower- correct to two decimal places-A- 10-59 mB- 13-66 mC- 15-32 mD- 13-45 mE- 14-37 m

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Horizontal Level and Line of Sight

The shadow of...

Question

The shadow of a vertical tower on a level ground increases by 10m when the altitude of the sun changes from 45^o to 30^o. Find the height of the tower, correct to two decimal places.

10.59 m

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13.66 m

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15.32 m

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13.45 m

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14.37 m

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Solution

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Similar questions

10

45^{0}

30^{0}

5 (\sqrt{3} + 1) m

10 (\sqrt{3} - 1) m

10

45

30

\sqrt{3} = 1.73

10

^{o}

^{o}

45^{o}

30^{o}

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