# Math Examples

A collection of useful Math examples for solving problems, calculating results, drawing shapes, and more!

### Algebra

 Approximate Square Root of Two with Recursive Formula Calculate A Plus B Squared Calculate Absolute Value of Number Calculate Distance Between Two Points 2D Calculate Factorial of Number Calculate Slope of Line Find Circle Defined by Three Points Find Midpoint of Line Find Point Where Two Lines intersect

### Geometry

 Approximate PI Geometrically Approximate Square Root of Two with Recursive Formula Bisect Angle with Compass and Straight Edge Bisect Line with Compass and Straight Edge Calculate A Plus B Squared Calculate Area of Circle given Radius Calculate Circumference of Circle given Radius Calculate Distance Between Two Points Calculate Distance Between Two Points 2D Calculate Perimeter of Two to the n Sided Polygon Construct Bezier Curve with Ruler Construct Ellipse with two Tacks, String, and Pencil Construct Equilateral Triangle with Compass and Straight Edge Construct Golden Rectangle with Compass and Straight Edge Find Circle Defined by Three Points Find Line Through Two Points Find Midpoint of Line Find Point Where Two Lines intersect

### Trigonometry

 Calculate Angle of Right Triangle Given Two Sides Convert Angle from Degrees to Radians Convert Angle from Radians to Degrees Convert Point From Polar Coordinates to Cartesian Coordinates

### Linear algebra

 Calculate 2D Rotation Matrix Calculate Determinant of Three by Three Matrix Calculate Determinant of Two by Two Matrix

### Probability

 Calculate Four Choose Three Order Matters Calculate Four Choose Three Order Matters Calculate Four Choose Two Order Does Not Matter Calculate Four Choose Two Order Matters Calculate Number of Permutations for N Distinct Items Calculate Number of Permutations for Three Distinct Items Calculate Population Mean of Continuous Distribution Calculate Population Mean of Continuous Distribution Calculate Variance of Discrete Distribution

### Calculus

 Calculate Left Riemann Sum of Function Find Line Tangent to Point