Linear Pairs and Vertical Angles Answers
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21
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In which diagram are angles 1 and 2 vertical angles?
A
2 lines intersect and form 4 angles. Labeled clockwise from the top: blank, 2, blank, 1.
B
3 lines extend from a point and form 2 angles, labeled 1 and 2. Both angles add up to 90 degrees.
C
A horizontal line has 2 lines extending from a midpoint forming 3 angles. Labeled from left to right: 1, 2, 3.
D
A horizontal line intersect with another line forming 4 angles. Labeled clockwise from top-left: 1, 2, blank, blank.
22
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3 lines are shown. A line with points P, R, N intersects a line with points O, R, M at point R. A line extends from point R to point L in between angle M R P.
A
He is correct. The angles share a common vertex so they are a linear pair.B
He is correct. The angles share a common ray so they are a linear pair.C
He is incorrect. Angle ORP does not form a linear pair with another angle in the diagram.D
He is incorrect. Ray RO and ray RL are not opposite rays.Did you find these answers helpful?
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