1. A triangle and its exterior angle are shown in the figure below. 120° 155° Which of the following is a true statement about the figure? O A. mZa 25 and mZb 35° B. mZa + m2b 155° O C. mLa and mZb are both 25° O D. mZa = 35° and mZb 25°

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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1. A triangle and its exterior angle are shown in the figure below.
120°
155°
Which of the following is a true statement about the figure?
O A. mZa
25 and mb
35°
B. mZa + m2b
155
O C. mLa and mZb are both 25
O D. mLa
35 and mL
25
Transcribed Image Text:KO> Reference Materials 1. A triangle and its exterior angle are shown in the figure below. 120° 155° Which of the following is a true statement about the figure? O A. mZa 25 and mb 35° B. mZa + m2b 155 O C. mLa and mZb are both 25 O D. mLa 35 and mL 25
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