Triangle Basics
Pythagorean Theorem
Special Right Triangles
45-45-90 Triangles
30-60-90 Triangles
100
A triangle in which all the sides have the same measurement.
What is an equilateral triangle?
100
The only type of triangle that the Pythagorean Theorem applies to.
What is a right triangle?
100
The special right triangle that is formed by drawing the diagonal of a square.
What is a 45-45-90 triangle?
100
The length of the side AB of the triangle below.
What is 3?
100
The missing side length.
What is √3?
200
The sum of the angle measures of a triangle.
What is 180 degrees?
200
The name of the side of a right triangle that is opposite the right angle.
What is the hypotenuse?
200
The special right triangle that is formed by drawing an altitude for an equilateral equiangular triangle.
What is a 30-60-90 triangle?
200
The hypotenuse of the triangle below.
What is 8√2?
200
The length of the side IR.
What is 7?
300
The missing angle of a right triangle if you are given one is 30 degrees.
What is a 60 degree angle?
300
The letter that is used to represent the hypotenuse when using the theorem.
What is the letter C?
300
Another name for an Isosceles Right triangle.
What is a 45-45-90 triangle?
300
The length of the diagonal.
What is 8√2?
300
The length of TI.
What is 7√3?
400
The type of triangle you have when a² + b² < C².
What is an obtuse triangle?
400
The operation used to find C when you know C².
What is taking the square root?
400
What you would label the hypotenuse of a 45-45-90 triangle.
What is x√2?
400
The leg of this isosceles right triangle.
What is 100?
400
Find g.
What is 10?
500
The type of triangle you have when a² + b² > C².
What is an acute triangle?
500
The length of the hypotenuse when a = 3 and b = 4.
What is 5?
500
The special right triangle in which one angle is 2 times larger than the other non-right angle.
What is a 30-60-90 triangle?
500
The value of x.
What is 16?
500
Find y.
What is 20?