$\"\"$

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(a)

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The angles of depression from the $\"\"$ level to the Musee D $\"\"$ Orsay is $\"\"$ .

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The angles of depression from the $\"\"$ level to the Musee D $\"\"$ Orsay is $\"\"$ .

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The distance between the $\"\"$ level to the $\"\"$ level of observation is $\"\"$ meters.

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Consider the distance between Eiffel Tower base to $\"\"$ level of observation as $\"\"$ .

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Consider the distance between Eiffel Tower base to Musee D $\"\"$ Orsay as $\"\"$ .

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Draw a diagram using above information.

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$\"\"$

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$\"\"$

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(b)

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Find the distance between Eiffel Tower to Musee DOrsay.

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From the smaller right angle triangle.

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Trigonometric function : $\"\"$ .

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$\"\"$

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From the larger right angle triangle.

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Trigonometric function : $\"\"$ .

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$\"\"$

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Substitute $\"\"$ in the above equation.

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$\"\"$

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The distance between Eiffel Tower to Musee DOrsay is $\"\"$ meters.

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$\"\"$

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(a)

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$\"\"$

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(b) The distance between Eiffel Tower to Musee DOrsay is $\"\"$ meters.