Chapter 3

Question 0

<2

Answer 0

Alturnative interior angles

Question 1

Line that intersects two coplanor lines at two distinct points

Answer 1

Transversal

Question 2

<4 are

Answer 2

Same side interior angles

Question 3

<7 are

Answer 3

Corresponding angles

Question 4

If a transversal intersects two parrallel lines then corresponding angles are congruent

Answer 4

Corresponding angles postulate

Question 5

If a transversal intersects two parallel lines then alturnate interior angles are congruent

Answer 5

Alturnate interior angles thereom

Question 6

If a transversal intersects two parrallel lines then same side interior angles are supplementary

Answer 6

Same side interior angles thereom

Question 7

If a transversal intersects two parallel then alturnate exterior angles are congruent

Answer 7

Alturnate exterior angles thereom

Question 8

If a transversal intersects two parrallel lines then same side exterior angles are supplementary

Answer 8

Same side exterior angles thereom

Question 9

If two lines and a transversal form correspomding angles that are congruent then the two lines are parelel

Answer 9

Converse of the corresponding angles postulate

Question 10

If two lines and a transversal for alturnate interio angles that are congruent then the two lines are parelel

Answer 10

Converse of the alturnate interior angles thereom

Question 11

If two lines and a transversal form same dude interior angles that are supplementary then the two lines are parelel

Answer 11

Converse of the same side interior angles thereom

Question 12

If two lines and a transversal form alturnate exterior angles that are congruent then the two lines are parelel

Answer 12

Converse of the alturnate exterior angles thereom

Question 13

If two lines and a transversal for same side exterior angles that are supplementary then the two lines are parelel

Answer 13

Converse of the same side exterior angles thereom

Question 14

If two lines are parelell to the same line then they are also parelel

Answer 14

Thereom 3-9

Question 15

In a plane if two lines are perpindicular to the same line then they are parelel to each other

Answer 15

Thereom 3-10

Question 16

In a plane if a line is perpindicular to one of two parrallel lines then it is also perpindicular to the other

Answer 16

Theorem 3-11

Question 17

The sum of the angles of a triangle is 180

Answer 17

Thereom 3-12

Question 18

The measure of each exterior angle of a triangle equals the sum of it’s two remote interior angle

Answer 18

Thereom3-13

Question 19

Closed plane figure with at least three sides that are segments

Answer 19

Polygon

Question 20

The sum of the angles of an n gon is (n-2)180

Answer 20

Polygon angle sum theory

Question 21

Has no diagonal with points outside the polygon

Answer 21

Convex

Question 22

Has at least one diagonal with points outside the polygon

Answer 22

Concave

Question 23

The sum of the measures of the exterior angles of a polygon one at each vertex is 360

Answer 23

Polygon exterior angles sum theary