Lines
Angles
Triangles
Interior Angles
Miscelaneous
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
What is the formula to find the sum of the interior angles in any polygon?
What is (n-2) x 180
100
the formula for the Pythagorean Theorem
What is a^2 + b^2 = c^2
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
this is the number of degrees all angles of a quadrilateral will add up to
What is 360 degrees
200
to find the missing leg in a right triangle you use this formula
What is c^2 - a^2 = b^2
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
What is the measure of one interior angle in a regular hexagon
What is 120 degrees
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
The sum of the interior angles in a 23-gon
What is 3780 degrees
400
A quadrilateral has 3 angles measuring 90 degrees, 100 degrees, and 70 degrees. What is the measure of the 4th angle?
What is 100 degrees
500
This is a closed figure with at least 3 sides.
What is a polygon
500
This 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
The formula for finding one interior angle in a regular polygon
What is [(n-2) x 180] divided by the number of sides the polygon has
500
the measure of one EXTERIOR angle in a heptagon
What is 51.4 degrees