Geometry Day 3

What unit is used to measure angles?

• Inches

• Degrees

• Meters

• Centimeters

What does a degree represent when measuring angles?

• A unit of temperature

• A unit of length

• A small amount of rotation

• A measure of weight

How many degrees is a right angle?

• 360 degrees

• 180 degrees

• 90 degrees

• 45 degrees

What is the angle measurement that represents a full circle?

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

What tool is used to measure angles?

• Tape measure

• Compass

• Protractor

• Ruler

Angles less than a right angle are called?

• Obtuse angles

• Straight angles

• Acute angles

• Reflex angles

What type of angles combine to form a right angle?

• Supplementary angles

• Complementary angles

• Adjacent angles

• Vertical angles

If angle A is 30 degrees and forms a right angle with angle B, what is the measure of angle B?

• 90 degrees

• 120 degrees

• 60 degrees

• 30 degrees

What is the measure of a straight angle?

• 270 degrees

• 180 degrees

• 360 degrees

• 90 degrees

If angle A is 70 degrees and forms a straight angle with angle B, what is the measure of angle B?

• 70 degrees

• 110 degrees

• 180 degrees

• 250 degrees