Across
- 1. a postulate that proves right triangles congruent by using two sides, one of which is the longest side of the triangle
- 5. a point between two others that makes two equal segments
- 7. nonadjacent angles that are formed by two intersecting lines that are congruent
- 11. similar figures have corresponding sides that are ________________
- 12. a triangle that has two congruent sides
- 15. a segment drawn from a vertex of a triangle that goes to the midpoint of its opposite side
- 17. two angles that sum to be 90 degrees
- 19. a segment drawn from a vertex of a triangle that is perpendicular to its opposite side
- 20. angles or segments that are equal are ____________
Down
- 2. two angles that share a ray that create a straight angle
- 3. once triangles are congruent you can use this to prove corresponding parts are congruent
- 4. a quadrilateral with four right angles
- 6. a quadrilateral where all sides are congruent
- 8. __________________lines form a right angle at their intersection
- 9. a quadrilateral where opposite sides are parallel
- 10. a ray in the interior of an angle that creates two congruent angles
- 13. a line that intersects two or more lines
- 14. angles on the inside of parallel lines that are supplementary
- 16. a postulate used to prove that triangles are congruent
- 18. the sides of a right triangle that are not the hypotenuse
