Unit 2 - Angles of Geometry - Definitions

Question 1

Definition of Adjacent Angles

Answer 1

Angles that share a vertex, common ray and plane that are next to each other but share no common interior points.

Question 2

Definition of Complementary Angles

Answer 2

The sum of two angles are 90 degrees.

Question 3

Definition of Supplementary Angles

Answer 3

The sum of two angles are 180 degrees.

Question 4

Definition of Linear Pair (3)

Answer 4

1. Two adjacent angles
2. Whose noncommon sides
3. Are opposite rays

Question 5

Definition of Transversal

Answer 5

A line that intersects with two or more coplanar lines.

Question 6

Definition of Corresponding Angles (3)

Answer 6

1. Non - Adjacent
2. Same Side of Transversal
3. One exterior and One Interior

Question 7

Definition of Alternate Interior Angles (3)

Answer 7

1. Non - Adjacent
2. Interior Angles
3. Lie on Opposite Sides of Transversal

Question 8

Definition of Alternate Exterior Angles (3)

Answer 8

1. Non - Adjacent
2. Exterior Angles
3. Lin on Opposite Side of Transversal

Question 9

Definition of Consecutive Interior Angles (3)

Answer 9

1. Non - Adjacent
2. Interior Angles
3. Lie on Same Side of Transversal

Question 10

Definition of the Triangle Inequality Theorem

Answer 10

In order to form a triangle, the sum of any two sides of a triangle must be greater than or equal to the third side

Question 11

Definition of the Exterior Angle Theorem

Answer 11

Sum of the remote interior angles is equal to the exterior angle.