9 Weeks Review Part 2

1. – is the point that divides the segment into two congruent segments.
4. / is the part that follows “if” in an if-then statement.
5. Lines / two lines that lie on the same plane and do not intersect
7. Interior Angles / lie on the same side of the transversal and between the parallel lines.
8. / the part of an if-then statement that follows the “then”.
9. Polygon / is a polygon whose angles are all congruent.
12. Angle of an Isosceles Triangle – the angle of an isosceles triangle that is formed by the legs.
13. / a closed plane figure with at least three sides that are segments.
14. Angles – two angles whose sum equals 180°.
16. Angle / an angle whose measure is between 90° and 180°.
17. Polygon – a polygon whose sides are all congruent.
19. of an Isosceles triangle / the two congruent sides of an isosceles triangle.
21. – a line that intersects two coplanar lines in two points.
25. / a conclusion reached by using inductive reasoning.
26. Points / points that lie on the same line
28. Polygon / a polygon that is both equiangular and equilateral.
29. Triangle / a triangle that has not sides congruent.
30. – part of a line consisting of two endpoints and all the points between them.

1. / the segments that joins the midpoints of two sides of the triangle.
2. Triangle – a triangle that has at least two congruent sides.
3. Triangle / a triangle that has 3 acute angles.
6. Reasoning / a process of reasoning logically from given facts to a conclusion.
8. / an if-then statement
10. / a series of points that extends in two opposite directions without end.
11. – the side of a right triangle that is opposite of the right angle.
14. Form – has the equation of y = mx + b, where m is the slope and b is the y intercept.
15. / a part of a line consisting of one endpoint and all the points of the line on one side of the endpoint.
18. Interior Angles / the two nonadjacent interior angles corresponding to each exterior angle of a triangle.
20. Angles – two angles whose sides form two pairs of opposite rays…with congruent measures.
22. Angle – an angle whose measure is 180°.
23. Angle / two coplanar angles that share a side and are beside each other.
24. Rays – two collinear rays with the same endpoint.
25. Polygons / polygons that have corresponding sides congruent and corresponding angles congruent.
27. Angles of an Isosceles Triangle – the angles of an isosceles triangle that are not the vertex angle.