Use Figure 4 as marked and points R, S, and E are collinear, to answer items 20 to 24. 80 120 R Figure 4 20. What is the degree measure of ZROE? a. 30 c. 60 b. 45 d. 21. What is the degree measure of ZSOE? a. 60 b. 90 c. 120 d. 22. Which triangle is scalene-acute? a. 4OWE b. ASOE c. ASOP d. 23. What are the degree measures of the interior angles of ASEO? a. 30, 60, 90 b. 45, 60, 75 c. 60, 60, 60 d. 24. Using the four nonoverlapping triangles, what is the sum of all its twelve interior angles? a. Not possible to determine b. 720 S. 540

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 42E
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Use Figure 4 as marked and points R, S, and E are collinear, to answer items
20 to 24.
80
120
R
Figure 4
20. What is the degree measure of ZROE?
a. 30
c. 60
b. 45
d.
21. What is the degree measure of ZSOE?
a. 60
b. 90
c. 120
d.
22. Which triangle is scalene-acute?
a. 4OWE
c. ASOP
b. ASOE
d.
23. What are the degree measures of the interior angles of ASEO?
a. 30, 60, 90
b. 45, 60, 75
c. 60, 60, 60
d.
24. Using the four nonoverlapping triangles, what is the sum of all its
twelve interior angles?
a. Not possible to determine
b. 720
C. 540
d.
Transcribed Image Text:Use Figure 4 as marked and points R, S, and E are collinear, to answer items 20 to 24. 80 120 R Figure 4 20. What is the degree measure of ZROE? a. 30 c. 60 b. 45 d. 21. What is the degree measure of ZSOE? a. 60 b. 90 c. 120 d. 22. Which triangle is scalene-acute? a. 4OWE c. ASOP b. ASOE d. 23. What are the degree measures of the interior angles of ASEO? a. 30, 60, 90 b. 45, 60, 75 c. 60, 60, 60 d. 24. Using the four nonoverlapping triangles, what is the sum of all its twelve interior angles? a. Not possible to determine b. 720 C. 540 d.
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