9 8 [WAEC] The angle of elevation of the top T of a vertical tower from a point X is 45°. From a point Y on the straight line X and P, the foot of the tower, the angle of elevation is 60°. If XY = 200 m and PT=x m, calculate x. [WAEC] A man standing in front of a house built on top of a rock 70 m away from the rock observes that the angle of eleva- tion of the top and foot of the house are 63° and 60° respectively. Find the height of the house. 10 The feet of two vertical poles of height 3 m and 7 m are in line with a point P on the ground, the smaller pole being between the taller pole and point P at a distance 20 m from point P. The angle of elevation of the top (T) of the taller pole from the top (R) of the smaller pole is 30°. Calculate: a) the distance RT. b) the distance of the foot of the taller
9 8 [WAEC] The angle of elevation of the top T of a vertical tower from a point X is 45°. From a point Y on the straight line X and P, the foot of the tower, the angle of elevation is 60°. If XY = 200 m and PT=x m, calculate x. [WAEC] A man standing in front of a house built on top of a rock 70 m away from the rock observes that the angle of eleva- tion of the top and foot of the house are 63° and 60° respectively. Find the height of the house. 10 The feet of two vertical poles of height 3 m and 7 m are in line with a point P on the ground, the smaller pole being between the taller pole and point P at a distance 20 m from point P. The angle of elevation of the top (T) of the taller pole from the top (R) of the smaller pole is 30°. Calculate: a) the distance RT. b) the distance of the foot of the taller
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
Related questions
Question
![9
8
[WAEC]
The angle of elevation of the top T of
a vertical tower from a point X is 45°.
From a point Y on the straight line X
and P, the foot of the tower, the angle
of elevation is 60°. If XY = 200 m and
PT=x m, calculate x. [WAEC]
A man standing in front of a house built
on top of a rock 70 m away from the
rock observes that the angle of eleva-
tion of the top and foot of the house
are 63° and 60° respectively. Find the
height of the house.
10 The feet of two vertical poles of height
3 m and 7 m are in line with a point P
on the ground, the smaller pole being
between the taller pole and point P at a
distance 20 m from point P. The angle
of elevation of the top (T) of the taller
pole from the top (R) of the smaller pole
is 30°. Calculate:
a) the distance RT.
b) the distance of the foot of the taller](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F41f7d56d-385d-40ea-9e13-9e1bb9a07266%2F27d7c368-fef9-49b5-acb2-5ece4c00f14a%2Fju8771k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:9
8
[WAEC]
The angle of elevation of the top T of
a vertical tower from a point X is 45°.
From a point Y on the straight line X
and P, the foot of the tower, the angle
of elevation is 60°. If XY = 200 m and
PT=x m, calculate x. [WAEC]
A man standing in front of a house built
on top of a rock 70 m away from the
rock observes that the angle of eleva-
tion of the top and foot of the house
are 63° and 60° respectively. Find the
height of the house.
10 The feet of two vertical poles of height
3 m and 7 m are in line with a point P
on the ground, the smaller pole being
between the taller pole and point P at a
distance 20 m from point P. The angle
of elevation of the top (T) of the taller
pole from the top (R) of the smaller pole
is 30°. Calculate:
a) the distance RT.
b) the distance of the foot of the taller
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