Geometry 2.2 & 2.3 terms

Question 1

Adjacent angles

Answer 1

Two angles are adjacent if they share a common vertex and side, but have no common interior points

Question 2

Segment Addition Postulate

Answer 2

If B is between A and C, then

AB+BC=AC

Question 3

Angle Addition Postulate

Answer 3

If C is in the interior of angle AOD, the the measure of angle AOD + the measure of angle COD = the measure of angle AOD

Question 4

Congruent segments

Answer 4

Two segments are congruent if they have the same length

Question 5

Congruent angles

Answer 5

Two angles are congruent if they have the same measure

Question 6

Midpoint

Answer 6

The midpoint of a segment is the point that divides the segment into 2 congruent segments

Question 7

Segment bisector

Answer 7

A segment, Ray, line, or plane that intersects a segment at its midpoint.

Question 8

Perpendicular lines

Answer 8

Two lines that intersect to form a right angle

Question 9

A line is perpendicular to a plane…

Answer 9

If it is perpendicular to each line in the plane that intersects it.

Question 10

Exterior of an angle

Answer 10

Every non-straight angle has an exterior. Point D is in the exterior of angle A if it is NOT on the angle or in the interior of the angle