Angle Measurement

Angle Measurement

Crossword

Complete the crossword, then click on "Check" to check your answer.

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Across:
1.	Angles that add to 90 degrees
5.	Equal matching angles on parallel lines cut by a transversal
6.	Two lines cross at their point of i...............
7.	The angle a clock's minutes hand turns in 10 minutes
8.	Lines that never cross
10.	A line that crosses two or more other lines
12.	Angles between parallel lines on opposite sides of a transversal
13.	Smaller than a right angle
14.	180 degrees angle
15.	The measuring unit for angle size

Down:
2.	Lines that intersect at 90 degrees
3.	The number of degrees in a right angle
4.	Angles that add to 180 degrees
8.	Instrument for measuring angles
9.	Two intersecting lines create two pairs of v................ opposite angles
11.	The 'corner' of an angle or shape
13.	Perpendicular lines cross at right............