A tower stands vertically on the ground. From a point which is 15 meter away from the
foot of the tower, the angle of elevation of the top of the tower is 45°. What is the he
of the tower?
Answers
Answered by
0
Answer:
Let the height of the tower = h m
Distance of the point of observation from the foot of the tower =15m
Angle of elevation of the top of the tower =45
∘
From the figure
tanθ=
adjacentsidetotheangleθ
oppositesidetotheangleθ
tan45
∘
=
15
h
⇒1=
15
h
⇒h=15×1=15
∴ The height of the tower =15m
Answered by
0
Answer:
Let the height of the tower = h m
Distance of the point of observation from the foot of the tower =15m
Angle of elevation of the top of the tower =45
∘
From the figure
tanθ=
adjacentsidetotheangleθ
oppositesidetotheangleθ
tan45
∘
=
15
h
⇒1=
15
h
⇒h=15×1=15
∴ The height of the tower =15m
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