7/23/2019 Topical Test Angles and Elevation

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SMK Chung Hua, Sibu

Topical Test : Angles and Elevation

1. Diagram shows two vertical poles,PSand

QR, on a horizontal plane.

The angle of depression of vertex Qfrom

vertexPis 42 .

Calculate the angle of elevation of vertex

Qfrom S. (SPM05)

2. n diagram,PQand TR are two vertical

poles on a horizontal plane. Sis a point on

TRsuch thatPQ! SR.

The angle of depression ofPfrom Tis """

(SPM05)

3. n diagram,JK is a vertical flag pole.KLis

horizontal.

The angle of elevation of # fromLis 42 .

The height, in m, of the flag pole is """""

(SPM06)

4. n diagram, $% and &' are two vertical poleson a horizontal plane. The height of &' is

twice the height of $%. The angle of

depression of $ from vertex & is .

Calculate the height, in m, ofRS. ('$*+-)

4. Diagram shows two vertical flagpoles on a

horizontal plane.P, Q,R, Sand Tare five

points on the poles such that QR! ST

ame the angle of elevation of pointP

from point S. ('$*+/)

. Diagram shows a towerPQ. The pointsP,

R

and Slie on a horizontal plane.

The angle of depression ofR from Qis

4 . 0ind the angle of elevation of Qfrom

S. ('$*+/)

5. Diagram shows a vertical towerJKon ahorizontal plane. The pointsLandKlie on

the plane.

0ind the angle of elevation of pointJfrom

pointL. ('$*+1)