1
The line which forms 90° angles with a segment passing through its midpoint
3
Two angles that add up to 180°
4
A line that splits an angle into two equal angles
5
Two angles that add up to 90°
7
The software we use to construct triangles
9
A part of a line consisting of two points and all points between them
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The unit we use to measure angles, which symbol is °
11
An angle that measures more than 90°
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An angle that measures 180°
13
A corner point of a geometric figure
15
An angle that measures 90°
16
An angle that measures less than 90°
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