Looking At The Right Angle

Terms/Vocab 1

100

The set of all points between the sides of the angle 

What is the Interior of the Angle?

200

The common endpoint of the sides of an angle

What is the Vertex?

300

The absolute value of the real numbers that the rays correspond with on a protractor

What is measure?

400

A figure formed by 2 rays, or sides, with a common endpoint called the vertex

What is an angle?

500

The set of points outside the angle

What is the Exterior of the Angle?

Terms/Vocab 2

100

A unit of measure for angles

What is a Degree?

200

An angle formed by 2 opposite rays and measures 180^o

What is a Straight Angle?

300

Angles that have the same measure are said to be this

What are Congruent Angles?

400

An angle that measures exactly 90^o

What is a Right Angle?

500

An angle that measures > 90^o and < 180^o

What is an Obtuse Angle?

Find the Vertex

100

Ray OS 

Ray OP

What is O?

200

Ray TY

Ray TG

Ray TZ

What is T?

300

Ray AB 

Ray AC

Angle CAB

What is A?

400

Angle BFG

Angle GFD

Ray FD

What is F?

500

Angle XYZ

Angle Y

Ray YX

What is Y?

What's Your Angle?

100

An angle of 164^o

What is an Obtuse Angle?

200

An angle of 90^o

What is a Right Angle?

300

An angle of 45^o

What is an Acute Angle?

400

One angle of 45^o

Another angle of 45^o

What are Congruent Angles?

500

An angle of 180^o

What is a Straight Angle?

Angle Potpourri

100

An angle that measures > 0^o and < 90^o

What is an Acute Angle?

200

A tool made for measuring angles

What is a Protractor?

300

It's important to remember that when labeling angles with different sides, this should always be noted in the middle 

What is the Vertex?

400

A ray that divides an angle into 2 congruent angles

What is an Angle Bisector?

500

An angle that is > 180^o

What is a Reflex Angle?