1. What is the value of tan30°? V3 а. 2 3 b. 2 d. 1 2. What is the value of sin45°? 1 a. 2 C. 2 d. 1 2 3. What is the exact value of the expression sec60° + csc30° ? 3V7 a. с. 1 2 d. 4 3 b. b.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 18E
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Question
1. What is the value of tan30°?
V3
a.
V3
C.
3
b.
2
d. 1
2. What is the value of sin45°?
a.
2
V3
C.
2
b.
2
d. 1
3. What is the exact value of the expression sec60° + csc30° ?
а.
c.1
b.
3
d. 4
4. Find the exact value of the expression cos30° + tan60°.
3/3
С.
2
а. 1
2/3
b.
2
d. V3
5. Refer to the figure at the right. Find the value of a.
а.
2
V3
c. 2/2
45°
45°
d. 3
f
2.
Transcribed Image Text:1. What is the value of tan30°? V3 a. V3 C. 3 b. 2 d. 1 2. What is the value of sin45°? a. 2 V3 C. 2 b. 2 d. 1 3. What is the exact value of the expression sec60° + csc30° ? а. c.1 b. 3 d. 4 4. Find the exact value of the expression cos30° + tan60°. 3/3 С. 2 а. 1 2/3 b. 2 d. V3 5. Refer to the figure at the right. Find the value of a. а. 2 V3 c. 2/2 45° 45° d. 3 f 2.
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