Angle Names
Angle Degrees
Supplementary
Complimentary
Reflex Angles
100

An angle that is 90 degrees

What is a right angle?

100

Number of degrees in a right angle.

What is 90.

100

If one angle measures 80 degrees, the other angle would measure this number of degrees.

What is 180

100

If one angle is a zero angle, the other angle would measure this many degrees.

What is 90/

100

The number of degrees in a circle is this.

What is 360 degrees.

200

An agle that is 180 degrees

What is a straight angle?

200

Number of degrees in an acute angle.

What is less than 90.

200

If one angle measures 90 degrees, the other angle would measure this many degrees.

What is 90

200

If one angle is 45 degrees, the other angle would measure this many degrees.

What is 45 degrees.

200

If the interior angle is 60 degrees, the reflex angle is this many degrees.

What is 300 degrees.

300

An angle that is less than 90 degrees

What is an acute angle?

300

Number of degrees in an obtuse angle.  

What is more than 90.

300

If one angle measures 1 degree, the other angle would measure this many degrees.

What is 179

300

If one angle is a 88 degrees, the other angle would measure this many degrees.

What is 2 degrees.

300

If the interior angle is 300 degrees, the reflex angle is this many degrees.

What is 60 degrees.

400

An angle that is more than 90 degrees.

What is an obtuse angle?

400

Number of degrees in total for a set of supplementary angles.

What is 180.

400

If one angle measures 40 degrees, the other angle would measure this many degrees.

What is 140

400

If one angle is a 30 degrees, the other angle would measure this many degrees.

What is 60 degrees.

400

If the interior angle is 100 degrees, the reflex angle is this many degrees.

What is 200 degrees.

500

An angle that measures zero degrees is called this.

What is a zero angle.

500

Number of degrees in total for a set of complimentary angles.

What is 90.

500

If one angle measures 123 degrees, the other angle would measure this many degrees.

what is 57.

500

If one angle is a 51 degrees, the other angle would measure this many degrees.


What is 39 degrees.

500

If the interior angle is 127 degrees, the reflex angle is this many degrees.

What is 133 degrees.