Given
From the top of a 150 m high cliff, the angles of depression of two boats on the
water are 20° and 25°.
To find:
How far apart are the boats?
Step-by-step explanation:
It is given that,
From the top of a 150 m high cliff, the angles of depression of two boats on the water are 20° and 25°.
That implies,
Then,
Therefore,
Hence, the two boats are 90.45m apart.