Final flashcards

Question 1

Complementary Angles

Answer 1

Angles that sum to 90 degrees

Question 2

Supplementary angles

Answer 2

Angles that sum to 180 degrees

Question 3

Linear pair

Answer 3

Two angles that form a line always supplementary

Question 4

Vertical angles

Answer 4

Two angles their sides form opposite rays

Question 5

reflexive property

Answer 5

A line, angle, etc… is equal to itself Example AB=AB

Question 6

Symmetric property

Answer 6

AB=CD
CD=AB
Order dosent matter

Question 7

Transitive Property

Answer 7

“Middle man” property
If m<a=m<b and the m<b=m<c then m<a=m<c

Question 8

Midpoint

Answer 8

middle of a line segment

Question 9

Right angle congruence theorem

Answer 9

If two angles both equal 90 degrees, then the two angles are congruent

Question 10

Vertical angle congruence theorem

Answer 10

If two angles are vertical angles, then they are congruent

Question 11

Corresponding angles

Answer 11

if angles are congruent the lines are parallel

Question 12

Alternate interior angles

Answer 12

Congruent angles thenlines are paralles

Question 13

Consecutive interior angles

Answer 13

Supplemtary angles then lines are parallel

Question 14

Alternate exterior angles

Answer 14

Congruent angles then lines are parallel

Question 15

Consecutive exterior angles

Answer 15

Supplementary angles then lines are parallel

Question 16

perpendicular lines

Answer 16

two lines that intersect at 90 degrees