## What is a Multiplication Chart? Importance, Tips, and Examples

The multiplication chart is a list of multiples of a number. By multiplying the given number by whole numbers, we can obtain the multiplication table. Students are taught multiplication at an early age as one of the main mathematical operations. Multiplication table charts are a simple way to introduce students to the concept of multiplication. For … Read more

## Reference Angle – Explanation, Formula, and Examples

In math, a reference angle is usually an acute angle enclosed between the terminal arm and the x-axis. It is constantly positive and less than or equal to 90 degrees. Let us read more about the reference angle in this article. Reference Angle Definition The reference angle is the minutest possible angle made by the terminal side … Read more

## How to Identify Horizontal Asymptotes? Definition and Rules

When looking at the numerator and denominator degrees of a rational function, one can find its horizontal asymptotes. Explanation: The horizontal asymptote at y = 0 occurs if the degree of the numerator is less than that of the denominator. There is no horizontal asymptote if the degree of the numerator is greater than the … Read more

## Unit Circle: Chart, Equations, Trigonometric Functions, and Radians

From the name itself, a unit circle is a circle with a unit radius. Circles are closed geometric figures without sides or angles. A unit circle has all of the properties of a circle, and its equation is also derived from the equation of a circle. Furthermore, a unit circle is useful for determining the … Read more

## Negative Exponent Rule: Definition, Explanation & Examples

The negative exponent Rule tells us that the power of a number is negative and it applies to its reciprocal. When a number is multiplied by itself, it is called an exponent. For example, 32 = 3 × 3. When we have positive exponents, it is easy to multiply the number (base) by itself, but what … Read more

## Factor Theorem & Remainder Theorem: Explanation, Facts, and Examples

The factor theorem establishes a relationship between factors and zeros of a polynomial in algebraic mathematics. As an application of the polynomial remainder theorem, the Factor theorem is unique. Thus the factor theorem states that a polynomial has a factor if and only if: The polynomial x – M is a polynomial f(x) if and … Read more