Show:
Three Star Questions
Complementary and Supplementary
Three Star Questions
Vertical
Linear Pairs
100

Two angles that add to 90 degrees are called ____________________.

Complementary Angles

100
What is the complementary angle of 25 degrees?
65 degrees 90 - 25 = 65
100

The set of all points between two points is a ___________________.

Line Segment


100

Angle a and angle b are vertical angles. Angle a measures 30 degrees. What is the measure of angle b?

30 degrees

100

Angle a and angle b are a linear pair. Angle a measures 30 degrees. What is the measure of angle b?

150 degrees


200

Two angles that add to 180 degrees are called ______________.

Supplementary Angles

200
What is the complementary angle of 49 degrees?
41 degrees 90 - 49 = 41
200

The most fundamental building block in Geometry is a ___________________.

Point

200

Angle c and angle d are vertical angles. Angle c measures 72 degrees. What is the measure of angle d?

72 degrees

200

Angle c and angle d are linear pairs. Angle c measures 72 degrees. What is the measure of angle d?

108 degrees

300

A ray dividing an angle into two congruent angles is called a(n) __________________.

Angle Bisector

300
What is the supplementary angle of 103 degrees?
77 degrees 180 - 103 = 77
300

A midpoint is found by ______________ the endpoints.

Averaging

300

Angle x and angle y are vertical angles. Angle y measures 149 degrees. What is the measure of angle x?

149 degrees

300

Angle x and angle y are linear pairs. Angle y measures 149 degrees. What is the measure of angle x?

31 degrees

400

Two angles which share a common ray and no internal points are called ____________.

Adjacent Angles

400
What is the supplementary angle of 13 degrees?
167 degrees 180 - 13 = 167
400

The rule which tells us that two adjacent angles can be combined to form one "whole" angle is called __________.

Angle Addition Postulate

400

Angles a and c are vertical angles. Angle a measures 42 degrees. What is the supplement of Angle c?

138 degrees

400

Angles a and c are linear pairs. Angle a measures 42 degrees. What is the supplement of Angle c?

42 degrees

500

Two adjacent angels which form a straight angle are called a _____________ and are ______________.

Linear Pair; supplementary
500

What is the complementary angle of 37 degrees?

53 degrees

500

The rule which tells us that two collinear segments which only share an endpoint can be combined to is called ________________.

Segment Addition Postulate

500
Angles a and b are vertical angles. Angle a measures 171 degrees. What is the supplement of angle b?
9 degrees
500

Angles a and b are linear pairs. Angle a measures 171 degrees. What is the supplement of angle b?

171 degrees