Name:_____________
Angles
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mathkinz
Date:______________
Score:______________
Adjacent Angles: Angles that share the same origin and are side by side are called adjacent angles.
In the example below Angle CDB and Angle BDA are adjacent angles.
Vertical Angles: Angles that share the same origin and are opposite to each other are vertical angles.
In the example below Angle AVC and Angle BVD are vertical angles.
Supplementary Angles: Two angles that sum up to 180° are called supplementary angles.
In the example below Angle AVC and Angle AVB are supplementary angles.
Complementary Angles: Two angles that sum up to 90° are called complementary angles.
In the example below Angle CDB and Angle BDA are complementary angles.
Use following figure to answer questions
Q.1 Angle UOP and Angle SOT are ____________________ angles.
Q.2 Angle UOP and Angle POS are ____________________ angles.
Q.3 Angle ROS and Angle SOT are ____________________ angles.
Q.4 Angle POU and Angle _________ are complementray angles.
Q.5 Angle PON and Angle _________ are vertical angles.
Q.6 If Angle ROS = 30° Find the measure of Angle RON _____________
Q.7 Angle POU = 45° and POU and TOS are vertical angles. Find the measure of Angle TOS _____________
Q.8 Angle NOR = 60° and NOR and ROM are supplementary angles. Find the measure of Angle ROM _____________
Q.9 Angle ROS = 30°. Find the measure of Angle ROU _____________
Answers