yer. Write . are the lengths of the sides. C. C b. 1. Which of the following is an acute angle? II. аngle B III. angle C I. angle A а. I, П, and I II only b. I and Il only d. I only с. 2. In angle A, which is the adjacent side? a. a b. b с. Ь d. d 3. Which ratio is equal to sin A? b. D d. a. с. Which trigonometric ratios make a pair of reciprocals? I. sin A and cos A II. sec A and csc A III. tan A and cot A a. I only b. I and II only с. П only d. I, II, III Which trigonometric ratios are equal? I sin A and cos B IL sec A and csc B III. tan A amd cot B b. I and II only c.II and III only d. I, II and III a. I only

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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Question
yer.
Writeu
are the lengths of the sides.
B
a
A
1. Which of the following is an acute angle?
I.
angle A
II. angle B
III. angle C
a. I, II, and III
b. I and Il only
с. I only
d. I only
2. In angle A, which is the adjacent side?
a. a
b. b
с. Ь
d. d
3. Which ratio is equal to sin A?
b. 5
b
с.
d.
a.
4. Which trigonometric ratios make a pair of reciprocals?
I.
sin A and cos A
II.
sec A and csc A
III.
tan A and cot A
a. I only
b. I and II only
с. П only
d. I, II, III
5. Which trigonometric ratios are equal?
IL
sec A and csc B
III.
tan A and cot B
I. sin A and cos B
b. I and II only
c.II and III only
d. L II and III
a. I only
Transcribed Image Text:yer. Writeu are the lengths of the sides. B a A 1. Which of the following is an acute angle? I. angle A II. angle B III. angle C a. I, II, and III b. I and Il only с. I only d. I only 2. In angle A, which is the adjacent side? a. a b. b с. Ь d. d 3. Which ratio is equal to sin A? b. 5 b с. d. a. 4. Which trigonometric ratios make a pair of reciprocals? I. sin A and cos A II. sec A and csc A III. tan A and cot A a. I only b. I and II only с. П only d. I, II, III 5. Which trigonometric ratios are equal? IL sec A and csc B III. tan A and cot B I. sin A and cos B b. I and II only c.II and III only d. L II and III a. I only
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