Show:
Naming Angles
Measuring Angles
Angles in a Triangle
Angles in a Quadrilateral
100
This angle is less than a right angle
What is an acute angle
100
The unit angles are measured in
What are degrees
100
The sum of the interior angles add up to this
What is 180°
100
The sum of the angles in a quadrilateral equals this
What is 360°
200
This angle is greater than a straight angle
What is a reflex angle
200
This is used to measure angles
What is a protractor
200
Find the measure of the missing angle 75°, 50°
What is 55°
200
Find the measure of the missing angle 90°, 90°, 90°
What is 90°
300
This angle is greater than a right angle, but less than a straight angle
What is an obtuse angle
300
the degree you start at when measuring an angle
What is 0°
300
Find the measure of the missing angle 70°, 40°
What is 70°
300
Find the measure of the missing angle 90°, 102°, 46°
What is 122°
400
An angle has 2 arms and 1 of these
What is a vertex
400
A protractor has this many scales
What is 2
400
Find the measure of the missing angle 55°, 105°
What is 20°
400
Find the measure of the missing angle 125°, 55°, 55°
What is 125°
500
A square has 4 of these angles
What are right angles
500
This is the angle you must measure first in a reflex angle
What is the inside angle
500
Find the measure of the missing angle 25°, 125°
What is 30°
500
Find the measure of the missing angle 34°, 120°, 86°
What is 120°