math crossword

Points on the same plane
LInes that intersect forming a right angle
A pair of adjacent, supplementary angles
Any geometric figure that is congruent to itself
Equal in size and shape
Divides a line segment into two equal parts
Three or more points that lay on the same line
Have a common side and common vertex
An angle less than 90 degrees
A=B, then B=A
A triangle that contains a 90 degree angle
A number that measures a lines steepness
Two angles that add up to 90
A 90 degree angle
A number that measures its steepness
a line that cuts across two or more lines
A line which passes through a vertex of a triangle, and meets the opposite side at the right angle
When two lines are crossed by another line the angles in matching corners
lines in a plane that do not meet together
when to angles add up to 180 degrees
A line that divides an angle into two congruent angles