Geometry Theorems and Formulas
Flash Cards for the Pythagorean theorem, Pi, and more.
Math
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Questions Covered in This Set
5 cards to master
What is the Pythagorean theorem?
In a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides.
What is the formula for the area of a circle?
The area of a circle is pi (π) times the radius squared: A = πr^2
What theorem relates the interior angles of a triangle?
The triangle sum theorem states that the sum of the interior angles of a triangle is 180 degrees.
What is the formula for the volume of a sphere?
The volume of a sphere is (4/3) x pi x radius cubed: V = (4/3)πr^3
What theorem relates the angles formed by intersecting lines?
The vertical angles theorem states that vertical angles formed by intersecting lines are congruent.
