Posted by trigofunctions on Saturday, July 31, 2010 at 11:02pm.
from the top of a cliff 126m high, the angle of depression of a boat is 20.7deg. how far is the boat from the foot of the cliff?

trigo  Tony, Sunday, August 1, 2010 at 8:14am
Let the boat be at a distance of s meter from the foot of the cliff.
Given, 126/s = tan 20.7
=> s = 126/tan 20.7 = 126/0.377 = 334.22 meter.

trigo  paul, Sunday, July 10, 2011 at 12:12pm
bobo nung unang sumagot ,

trigo  Henni, Monday, January 9, 2012 at 9:38pm
Tony is correct....
:)

trigo  Vvvv, Wednesday, February 1, 2017 at 8:59am
YEAH. TONY IS RIGHT :)
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