Angles and Triangles Crossword

when two lines meet at a shared point; is measured in degrees
is straight and has no bends or curves: measures 180 degrees
changes the direction to point the opposite way
when two shapes fit perfectly into each other, they are...
adds up to 180 degrees
they go on forever and never touch
the line that goes through two parallel lines
angles that are equivalent
the angles in matching corners when two lines are crossed by another line
when a transversal crosses two parallel lines.; the angle on the inside
when a transversal crosses two parallel lines.; the angle on the outside
Two angles that lie on the same side of a transversal and between the lines cut by the transversal
an angle formed by a transversal as it cuts one of two lines and situated on the outside of the line
adds up to 90 degrees
a flat geometric figure that has three sides and three angles
A triangle with all sides of different lengths
a triangle that has two sides of equal length
all sides of the triangle are equal
an angle less than 90 degrees
an angle that is greater than 90 degrees
a 90 degree angle
have a common side and a common vertex (corner point), and don't overlap
the two angles that are inside the triangle and opposite from the exterior angle
The sum of the interior angles of any triangle is equal to 180 degrees
Any side of a triangle must be shorter than the other two sides added together.