Across
- 2. two figures that are same shape but different size.
- 5. two figures that are same shape and size.
- 8. two angles that add up to 180 degrees.
- 9. two triangles are congruent because there are 3 sets of congruent sides
- 10. two or more lines with the same slope.
Down
- 1. two lines that intersect to make a 90 degree. angle
- 3. two sides of the triangle are congruent
- 4. the study of shapes
- 6. a line that cuts an angle or another line into two congruent parts
- 7. a polygon that has three sides.