1. A 2.5 m long ladder leans against the wall of a building. The base of the ladder is 1.5 m away from the wall. Explain how you would determine 2.5 m 2 m whether the wall is vertical. 1.5 m

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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1. A 2.5 m long ladder leans against the wall of a
building. The base of the ladder is 1.5 m away
from the wall. Explain how you would determine
2.5 m
2 m
whether the wall is vertical.
1.5 m
2. In the diagram, find ZPQR.
6 m
Q
P
65°DR
8 m
10 m
45%
Transcribed Image Text:1. A 2.5 m long ladder leans against the wall of a building. The base of the ladder is 1.5 m away from the wall. Explain how you would determine 2.5 m 2 m whether the wall is vertical. 1.5 m 2. In the diagram, find ZPQR. 6 m Q P 65°DR 8 m 10 m 45%
11 cm T
U
1. In the diagram, PQSU is a rectangle. Calculate the
perimeter of the shaded region.
12 cm
4 cm
Q
17 cm
Transcribed Image Text:11 cm T U 1. In the diagram, PQSU is a rectangle. Calculate the perimeter of the shaded region. 12 cm 4 cm Q 17 cm
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