Read the following statements and choose the correct option:
Assertion: The angle of depression of a boat from the top of a cliff $300 m$ high is $60 °$ . Then the distance of the boat from the foot of the cliff is $100 m$ .
Reason: The angle of depression is the angle between the horizontal line and the observation of the object from the horizontal line.

Both assertion and reason are true, but reason is not the correct explanation of assertion.

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Assertion is false but reason is true.

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Assertion is true but reason is false.

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Both assertion and reason are true, and reason is the correct
explanation of assertion.

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Solution

The correct option is B Assertion is false but reason is true.

Option $D$ is the correct answer.

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Similar questions

A moving boat is observed from the top of a 1550 m high cliff moving away from the cliff. The angle of depression of the boat changes from $60^{\circ}$ to $45^{\circ}$ in 2 mintues. Find the speed of the boat in m/h.

Q. The angle of depression of a boat B from the top K of a cliff HK 300 metres high is

30^{\circ}

Find the distance of the boat from the foot H of the cliff.

Q. A moving boat is observed from the top of a

150 m

high cliff moving away from the cliff. The angle of depression of the boat changes from

60^{o}

45

2

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Q. A boat is being rowed away from a cliff 150 m high. At the top of the cliff the angle of depression of the boat changes from

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in 2 minutes. The speed of the boat is

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150

m high. From the top of the cliff, the angle of depression of the boat changes from 60

^{o}

to 45

^{o}

in 1 minute. If

\sqrt{3} = 1.73

, the speed of the boat is _____

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The correct option is B Assertion is false but reason is true. Option D is the correct answer.

The correct option is B Assertion is false but reason is true.

Option $D$ is the correct answer.