Angles Angles Angles

Front

What is a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.

Tags

CCSS.4.G.A.1

Front

How many angles are there in a triangle?

Back

A triangle has 3 angles.

Tags

CCSS.2.G.A.1

Front

What type of angle is formed when two lines intersect at a 90-degree angle?

Back

A right angle.

Tags

CCSS.4.G.A.1

Front

What is an acute angle?

Back

An acute angle is an angle that measures less than 90 degrees.

Tags

CCSS.4.G.A.1

Front

What is an obtuse angle?

Back

An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees.

Tags

CCSS.4.G.A.1

Front

What is the sum of the angles in a triangle?

Back

The sum of the angles in a triangle is always 180 degrees.

Tags

CCSS.8.G.A.5

Front

What type of angle is formed between the hands of a clock at 3:00?

Back

A right angle.

Tags

CCSS.4.G.A.1

Front

What is a straight angle?

Back

A straight angle is an angle that measures exactly 180 degrees.

Tags

CCSS.4.G.A.1

Front

How do you classify angles based on their measures?

Back

Angles can be classified as acute (less than 90°), right (90°), obtuse (greater than 90° but less than 180°), and straight (180°).

Tags

CCSS.4.G.A.1

Front

What is the relationship between complementary angles?

Back

Complementary angles are two angles whose measures add up to 90 degrees.

Tags

CCSS.7.G.B.5