Show:
Angles
Vocabulary
Shapes
Solving
Formulas
100
A right angle
What is an angle that measures 90 degrees?
100
acute
What is an angle that measures less than 90 degrees called?
100
180 degrees
What is a triangle?
100
radius + radius
What is the diameter?
100
a squared + b squared = c squared
What is the Pythagorean Theorem?
200
180 degrees
How many degrees are in a straight angle (straight line)?
200
obtuse
What is an angle that measures 90-180 degrees?
200
octogon
What is a shape that has 1080 degrees?
200
Circumference
What is the length around the outside of a circle? or What is 2 x pi x r?
200
The formula for measuring the area of a triangle.
What is HALF of length x width? or What is HALF of base x height?
300
A reflex angle
What is an angle called that measures between 180-360?
300
5-sided shape
What is a pentagon?
300
Scalene
What is a triangle with NO sides/angles equal to each other.
300
Acute triangle
What is a triangle that has NO angles 90 degrees or larger? or What is a triangle that has ALL angles less than 90 degrees?
300
The formula for finding area of a circle.
What is pi x r squared?
400
Complementary angles
What are two angles that add up to 90 degrees?
400
adjacent
What are two angles that share a common side called (next to each other)?
400
l x w x h
What is the formula for finding the VOLUME (NOT AREA) of a rectangular prism?
400
A cube with an volume of 27 cubic inches.
What is cube's volume that has sides of 3 inches?
400
lenghth + length + width + width
What is the formula for finding the perimeter of a rectangle?
500
Supplementary angles
What are two angles that add up to 180 degrees?
500
vertex
What is the point where two (or more) angles (or rays) meet?
500
Hypotenuse
What is the longest side of a RIGHT triangle?
500
A isoceles right triangle with a height of the square root of 8 units.
What is an isocelese right triangle with legs that measure 2 units?
500
The formula for finding the area of a trapezoid.
What is the height x (half of base 1 + half of base 2)?