## Perimeter and Area of a Parallelogram – Formulas and Examples

The perimeter of a parallelogram represents the length of the contour of the parallelogram. On the other hand, the area … Read more

## Perimeter and Area of a Trapezoid – Formulas and Examples

The perimeter of a trapezoid is the total length of the outline of the trapezoid. On the other hand, the … Read more

## Perimeter and Area of a Rhombus – Formulas and Examples

The perimeter of a rhombus represents the length of its outline. On the other hand, the area of the rhombus … Read more

## Perimeter and Area of a Square – Formulas and Examples

The perimeter of a square represents the sum of the lengths of all its sides. On the other hand, the … Read more

## Perimeter and Area of a Rectangle – Formulas and Examples

The perimeter of a rectangle can be defined as the length of the outline of the rectangle. On the other … Read more

## Perimeter and Area of a Circle – Formulas and Examples

The perimeter of a circle represents the length of the circle’s outline, that is, the perimeter is equal to the … Read more

## Completing the Square – Examples and Practice Problems

The technique of completing the square is a factoring technique that allows us to convert a given quadratic expression or … Read more

## Solve a Quadratic by Completing the Square

To solve quadratic equations using the method of completing the square, we need to convert an equation from the form … Read more

## Completing the Square – Formula and Step-By-Step Method

Completing the square is an algebraic method that consists of converting a quadratic expression from the form ax2+bx+c to the … Read more

## Angle Between Two Lines – Formula and Examples

The angle between two lines allows us to determine the inclination that exists between the lines. We can calculate the … Read more