Lines
two lines that are the same distance apart and will never touch
What is parallel lines
This is the term for a 90 degree angle
What is right angle
A triangle that has all sides the same length
What is equilateral
This is the number of sides on a quadrilateral
What is 4
A shape that has only 1 pair of parallel lines
What is a trapezoid
lines that intersect to form a right angle
What is perpendicular
An angle that is less than 90 degrees
What is acute
A triangle with two sides the same length
What is isosceles
this is the number of degrees all angles of a quadrilateral will add up to
What is 360 degrees
A shape with 4 sides is called this.
What is a quadrilateral
A triangle with one angle greater than 90 degrees
What is obtuse triangle
This is a quadrilateral with two pairs of opposite sides parallel and 4 right angles
What is rectangle
I am a triangle with two acute angles and one obtuse angle
What is an obtuse angle
This is part of a line and has two end points
What is a line segment
this is the number of degrees in a straight angle
What is 180 degrees
A triangle with a 90 degree angle and no sides the same length
What is right, scalene
This is a quadrilateral with two pairs of opposite sides parallel and all sides the same length. (it does not have to have right angles)
What is a rhombus
I am a closed shape with straight sides.
What is a polygon
This is a closed figure with at least 3 sides.
What is a polygon
This is used to measure angles
What is a protractor
All angles in every triangle will add up to this number of degrees
What is 180 degrees
I am a parallelogram that has sides of equal length.
What is a rhombus