Rays, Lines, Line Segments, Points
Types of Lines
Angles
Classifying Triangles
Classifying Quadrilaterals
100
DOUBLE POINTS
I have no endpoints and I go on forever in both directions
What is a line?
100
When two lines do not meet or ever cross each other
What are parallel lines?
100
An angle that measures less than 90 degrees
What is an acute angle?
100
A triangle that has all equal sides
What is an equilateral triangle
100
A 4 sided polygon with 4 angles
What is a quadrilateral?
200
I have one endpoint and go on forever in only one direction
What is a ray?
200
Lines that cross each other at any angle
What are intersecting lines?
200
An angle that measures exactly 90 degrees
What is a right angle?
200
A triangle that has only 2 equal sides
What is an isosceles triangle?
200
DOUBLE POINTS
Define a trapezoid
What is a quadrilateral that has only 1 pair of parallel lines?
300
I have two endpoints and do not go on forever in any directions
What is a line segment?
300
DOUBLE POINTS
Lines occur when two lines intersect each other on the same plane, forming a right angle (90°)
What are perpendicular lines?
300
An angle that measures exactly 180 degrees
What is a straight angle?
300
A triangle that has no equal sides and 3 acute angles
What is a scalene acute triangle?
300
Classify this quadrilateral:
What is a square?
400
An exact location or position in space that is typically represented by a dot
What is a point?
400
What kind of lines are these?
What are intersecting lines?
400
The degrees in a triangle add up to _____ degrees
What is 180?
400
A triangle that has an angle that measures 90 degrees and only 2 equal sides
What is a right isosceles triangle?
400
Classify this quadrilateral:
What is a rectangle?
500
What are these?
What are line segments?
500
What kind of lines are these?
What are perpendicular lines?
500
The degrees in a quadrilateral add up to ______ degrees
What is 360?
500
Classify this triangle by side and angle
What is an obtuse scalene triangle?
500
Classify this quadrilateral:
What is a rhombus?