Lines  Angles  Triangles  Quadrilaterals  Miscelaneous 

100What is parallel lines
two lines that are the same distance apart and will never touch

100What is right angle
This is the term for a 90 degree angle

100What is equilateral
A triangle that has all sides the same length

100What is 4
This is the number of sides on a quadrilateral

100What is a hexagon
A shape that has 6 sides is called

200What is perpendicular
lines that intersect to form a right angle

200What is acute
An angle that is less than 90 degrees

200What is isosceles
A triangle with two sides the same length

200What is 360 degrees
this is the number of degrees all angles of a quadrilateral will add up to

200What is a pentagon
A shape with 5 sides is called

300What is a ray
this has one endpoint and continues in one direction forever

300What is obtuse
an angle that is greater than 90 degrees

300What is obtuse triangle
A triangle with one angle greater than 90 degrees

300What is rectangle
This is a quadrilateral with two pairs of opposite sides parallel and 4 right angles

300What is 45 degrees
A right triangle has one angle that is 45 degrees. What is the measure of the 3rd angle

400What is a line segment
This is part of a line

400What is 180 degrees
this is the number of degrees in a straight angle

400What is right, scalene
A triangle with a 90 degree angle and no sides the same length

400What is a rhombus
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)

400What is 100 degrees
A quadrilateral has 3 angles measuring 90 degrees, 100 degrees, and 70 degrees. What is the measure of the 4th angle?

500What is a polygon
This is a closed figure with at least 3 sides.

500What is a protractor
This is used to measure angles

500What is 180 degrees
All angles in every triangle will add up to this number of degrees

500What is a trapezoid
This is a quadrilateral with only one pair of opposite sides parallel

500What is Right, isosceles
A boat has a sail with one pair of perpendicular lines, and two sides the same length. What kind of triangle is it?
