1. The ratio of two supplementary angles is 2: 7. What is the measure of the larger angle? A. 20⁰ B. 400 c. 140⁰ D. 170⁰ 2. ACAN~ADOT. IF CA = 2y-2, AN = 20, DO = 9, OT= 3, how long is CA? A. 20 B. 21 c. 31 D. 60 3. A vertical pole casts a shadow that is 18 ft long. At the same time, a man, 5ft tall, casts a shadow that is 9 ft long. Find the height of the pole. A. 9 ft. B. 10 ft. c. 12 ft. D. 18 ft.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterA: Appendix
SectionA.3: Inequalities
Problem 1E: If line segment AB and line segment CD in the accompanying drawing are drawn to scale, what does...
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1. The ratio of two supplementary angles is 2: 7. What is the measure of the larger angle?
A. 20⁰
B. 40⁰
c. 1400
D. 170⁰
2. ACAN~ADOT. If CA = 2y - 2, AN = 20, DO = 9, OT = 3, how long is CA?
A. 20
B. 21
c. 31
D. 60
3. A vertical pole casts a shadow that is 18 ft long. At the same time, a man, 5ft tall, casts a shadow that is 9 ft long. Find
the height of the pole.
A. 9 ft.
B. 10 ft.
c. 12 ft.
D. 18 ft.
Transcribed Image Text:1. The ratio of two supplementary angles is 2: 7. What is the measure of the larger angle? A. 20⁰ B. 40⁰ c. 1400 D. 170⁰ 2. ACAN~ADOT. If CA = 2y - 2, AN = 20, DO = 9, OT = 3, how long is CA? A. 20 B. 21 c. 31 D. 60 3. A vertical pole casts a shadow that is 18 ft long. At the same time, a man, 5ft tall, casts a shadow that is 9 ft long. Find the height of the pole. A. 9 ft. B. 10 ft. c. 12 ft. D. 18 ft.
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