Lines
Angles
Triangles
Symbols
Miscellaneous
100
two lines that are the same distance apart and will never touch
What is parallel lines
100
This is the term for a 90 degree angle
What is right angle
100
A triangle that has all sides the same length
What is equilateral
100
How do you indicate lines are equal length
Little lines/dashes through the lines that are eual
100
A shape that has 6 sides is called
What is a hexagon
200
lines that intersect to form a right angle
What is perpendicular
200
An angle that is less than 90 degrees
What is acute
200
A triangle with two sides the same length
What is isosceles
200
how a right angle is indicated
What is a square in the corner of the angle
200
A shape with 5 sides is called
What is a pentagon
300
this has one endpoint and continues in one direction forever
What is a ray
300
an angle that is greater than 90 degrees
What is obtuse
300
A triangle with one angle greater than 90 degrees
What is obtuse triangle
300
How are parallel lines indicated?
What is little arrows through the line
300
A right triangle has one angle that is 45 degrees. What is the measure of the 3rd angle
What is 45 degrees
400
This is part of a line
What is a line segment
400
this is the number of degrees in a straight angle
What is 180 degrees
400
A triangle with a 90 degree angle and no sides the same length
What is right, scalene
400
what is the symbol for angle?
What is <
400
In a rectangle, how many perpendicular line combinations are there?
What is 4
500
This is a single dot, labelled by a letter.
What is a point
500
This tool is used to measure angles
What is a protractor
500
All angles in every triangle will add up to this number of degrees
What is 180 degrees
500
What is the symbol for perpendicular?
What is an upside down T
500
A boat has a sail with one pair of perpendicular lines, and two sides the same length. What kind of triangle is it?
What is Right, isosceles
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