Angle Names
Angle Pairs
Line Terms
Geometric Terms
Other
100
Draw an example of an angle
Example:
100
What is it called when two angles add to 90º?
Complementary Angles
100
What is this called?
Line (AB)
100
What is this collection of angles called?
Angles at a point
100
Geometric terms CONTINUED:
What are angles aº and bº called?
Co-interior angles
200
Draw an example of a STRAIGHT angle
Angle size of 180º
200
What is it called when two angles add to 180º?
Supplementary Angles
200
What is this called?
Line segment [AB]
200
What are these angles together called?
Angles on a straight line
OR
Supplementary angles
200
Draw an example of a POLYGON
300
Draw an example of a RIGHT angle
Angle size of 90º
300
Draw an example of COMPLEMENTARY angles
Angles add to 90º
300
What are these lines called?
Perpendicular lines
300
What is this collection of angles called?
Vertically opposite angles
300
Draw an example of a NON POLYGON and say WHY
Example:
Because it is not a closed shape
400
Draw an example of an ACUTE angle
Angle size between 0º and 90º
400
Draw an example of SUPPLEMENTARY angles
Angles add to 180º
400
What are these lines called?
Parallel lines
400
What are angles aº and bº called?
Corresponding angles
400
Draw an example of an ISOSCELES TRIANGLE
Two sides are the same length
500
Draw an example of an OBTUSE angle
Angle size is between 90º and 180º
500
What types of angles occur when two lines intersect?
Vertically Opposite Angles
500
Draw a set of PARALLEL LINE SEGMENTS
Example:
500
What are angles aº and bº called?
Alternate angles
500
Draw an example of an EQUILATERAL TRIANGLE
All sides are the same length