An angle that measures exactly 90 degrees is called a ___ angle.

Right

What is the total measure of the angles in a triangle?

180 degrees

If an angle measures 150 degrees, it is classified as an ___ angle.

Obtuse

The angle formed by the hands of a clock at 3:00 measures ___ degrees.

90 degrees

A reflex angle measures more than ___ degrees but less than 360 degrees.

180

When measuring an angle with a protractor, the center point should be placed at the ___ of the angle.

Vertex

What is the measure of a straight angle?

180 degrees

The sum of the internal angles of a quadrilateral is always ___ degrees.

360

An angle measuring 45 degrees is considered an ___ angle.

Acute

If two angles measure 35 degrees and 55 degrees, their total measure is ___ degrees.

90

In geometry, a protractor is used to measure angles in units of ___.

Degrees

A door opened halfway creates an angle of ___ degrees.

180

If one angle measures 110 degrees, what is the measure of its supplementary angle?

70 degrees

The acute angle formed by the hands of a clock at 2:00 measures approximately ___ degrees.

60

A protractor typically has its baseline aligned with one side of the angle at ___ degrees.

0

A right angle visually resembles the corner of a ___ or a rectangle.

Square

To find a reflex angle that measures 300 degrees, subtract ___ degrees from 360 degrees.

60

When measuring angles, if the angle appears large, you should use the scale that goes from ___ degrees.

0 to 180

An angle measuring between 90 degrees and 180 degrees is classified as ___.

Obtuse

If an angle measures 89 degrees, it is slightly less than a ___ angle.

Right

When drawing an angle of 75 degrees, the first step is to draw a straight line and mark the ___.

Vertex

The measurement of an angle is typically represented with the degree symbol (°) following the ___ value.

Numerical

The angle formed by the hands of a clock at 12:00 is considered a ___ angle.

Straight