Asked by Alimot

from the top of a tower,the angle of depression of boat is 30 degree.if the tower is 20 metre high ,how far is the boat from the frot of the tower
Answered by oobleck
Draw the diagram. You can see that if the distance is x, then
20/x = tan30° = 1/√3
x = 20√3 m
Answered by Anonymous
From the top of tower, the angle of depression of a boat is 30degree if the tower is 2ocm high, how far is the boat from the foot of the tower
Answered by Anonymous
Using thesame axis, draw the graph of y=2x-3
Answered by Mariam
From the top of a tower the angle of depression of a boat is 30. If the tower is 20 high. How far is the foot of the tower
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