Show:
Geometry Terms
Angles
Polygons
Triangles
Quadrilaterals
100
Two lines that will never cross
What are parallel lines
100
An angle that is exactly 90 degrees and makes a square in the corner
What is a Right angle
100
A polygon with 3 sides
What is a triangle
100
A triangle with only two equal sides
What is an Isosceles triangle
100
A quadrilateral that has 1 pair of parallel lines
What is a trapezoid
200
Two lines that cross at any point
What are intersecting lines
200
An angle that is less than 90 degrees
What is an acute angle
200
A polygon with 4 sides
What is a quadrilateral
200
A triangle with 2 acute angles and 1 obtuse angle
What is an Obtuse triangle
200
A quadrilateral with 2 pairs of parallel lines
What is a parallelogram
300
Two lines that cross and make square corners or 90 degree angles
What are perpendicular lines
300
An angle that is larger than 90 degrees
What is an obtuse angle
300
A polygon with 8 sides
What is an octagon
300
A triangle with 3 different sides
What is a Scalene Triangle
300
A parallelogram with 4 right angles and 4 equal sides
What is a square
400
A part of a line with two end points
What is a line segment
400
An angle that is exactly 180 degrees and makes what looks like a line
What is a straight angle
400
A polygon with 6 sides
What is a hexagon
400
A triangle with 2 acute angles and 1 right angle
What is a Right triangle
400
A parallelogram with 4 right angles and can have different side lengths
What is a rectangle
500
A part of a line that has 1 endpoint and continues on forever in one direction
What is a ray
500
Can an angle be both a right angle and an acute angle? Why?
No, because an angle cannot be exactly 90 degrees and less than 90 degrees at the same time
500
A polygon with 5 sides
What is a pentagon
500
A triangle with 3 equal sides and 3 acute angles
What is an Equilateral Acute triangle
500
A parallelogram with 4 equal sides and can have different degrees of angles
What is a rhombus