Answers 2627 GEOMETRY A Lesson 1.5: Linear Pairs and Vertical AnglesQuestion 8

8

QuizMultiple Choice

Lesson 1.5: Linear Pairs and Vertical Angles

Question 8 • 26/27 GEOMETRY A

Given: mORP = 80° mORN = (3x + 10)°Prove: x = 30

Question illustration

Answer

A

ORP and ORN are a linear pair

Option A

B

ORP and ORN are vertical angles

Option B

C

80 = 3x +10

D

x = 30

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Given: mORP = 80° mORN = (3x + 10)°Prove: x = 30