geometry

4. A logical argument that uses deductive reasoning to show a statement is true
8. A triangle in which all three sides are equal.
10. A property that remains unchanged after a transformation
12. The quality of being identical in form coinciding exactly when superimposed
13. part line starts at point and extends infinitely
14. A transformation that flips a figure over a line creating a mirror image
15. The point of intersection of the x-axis and y-axis on a coordinate plane typically where both values are zero
16. A pattern of shapes that fit perfectly together without any gaps or overlaps

1. The original figure before a transformation
2. A transformation that preserves distances and angles ensuring the original figure and its image are congruent
3. A transformation that turns a figure around a fixed point at a certain angle
5. part line bounded by two distinct endpoints
6. Lines that intersect at a right angle (90 degrees)
7. A change in the position size or shape of a figure
9. closed two dimensniol form by connecting line segment end to end
11. A unit of measurement used in measuring angles and rotations in geometry