Brian McLogan
How to graph radians in standard form
👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...
Brian McLogan
How to determine a point given the angle by not memorizing the unit circle
👉 Learn how to evaluate trigonometric functions of a given angle. Given an angle greater than 2pi in radians, to evaluate the trigonometric functions of the given angle, we first determine the smallest positive coterminal angle of the...
Curated Video
Solving Word Problems Involving Addition of Fractions with Unlike Denominators
In this video, the teacher explains how to solve word problems involving addition of fractions with unlike denominators. They use models and multiplication to help visualize and find common denominators.
Brian McLogan
Given a point on the graph evaluate for your trig functions
👉 Learn how to evaluate the six trigonometric functions of a given angle. When given an angle we locate the angle on the unit circle. Then using the coordinate of the terminal side of the angle on the unit circle and the definitions of...
Brian McLogan
Sketch the Angle in Standard Position
👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...
Brian McLogan
Learning to sketch a negative angle in radians
👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...
Coach Dan Blewett
How Pro Pitchers Decide What to Throw (and Where)
Learn about how the strike zone and the count in baseball influences where pitchers should aim and try to locate their pitches. You'll learn pitching strategy for pitch calling and pitch sequences.
Curated Video
Subtraction of Fractions: Creating Like Denominators
In this video, the teacher explains how to solve word problems involving subtraction of fractions with unlike denominators. The teacher uses models to visualize the fractions and demonstrates the process of creating like denominators by...
Brian McLogan
How to solve a trig equation with sine on both sides
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric identities, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...
Brian McLogan
How to divide out the GCF to factor a polynomial to higher powers
👉 Learn how to factor polynomials by GCF. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. To factor an algebraic expression means to break it...
Brian McLogan
Graph a negative radian in standard form using thirds
Graph a negative radian in standard form using thirds
Brian McLogan
Sketch the Angle in Standard Position
👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...
Brian McLogan
Learning to find the reference angle in the second quadrant
👉 Learn how to find the reference angle of a given angle. The reference angle is the acute angle formed by the terminal side of an angle and the x-axis. To find the reference angle, we determine the quadrant on which the given angle lies...
Brian McLogan
Math tutorial for solving an equation with a fractional exponent
👉 Learn how to deal with Rational Powers or Exponents. Exponents are shorthand for repeated multiplication of the same thing by itself. This process of using exponents is called "raising to a power", where the exponent is the "power"....
Brian McLogan
Simplifying an expression with rational powers using power to quotient and product rule
👉 Learn how to simplify rational powers using the power and the quotient rules. There are some laws of exponents which might come handy when simplifying expressions with exponents. Some of the laws include the quotient law which states...
Curated Video
Converting Improper Fractions to Mixed Numbers
Convert improper fractions into mixed numbers.
Curated Video
Recognizing Fractions by Breaking Shapes into Equal Parts
In this video, mathematicians learn how to recognize fractions by breaking shapes into equal parts. The teacher uses examples of cookies and candy bars to explain the concept of fractions as parts of a whole. Students are taught to...
Brian McLogan
Sketch the Angle in Standard Position
👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...
Brian McLogan
Evaluate a trigonometric value using period as an aide - Online Math Teacher
👉 Learn how to evaluate trigonometric functions of a given angle. Given an angle greater than 2pi in radians, to evaluate the trigonometric functions of the given angle, we first determine the smallest positive coterminal angle of the...
Curated Video
Mixed Numbers on a Number Line: A Step-by-Step Guide (MINI Episode)
Are you struggling to understand mixed numbers? In this video, Caroline from Doodles and Digits will walk you through how to represent mixed numbers on a number line. Follow along as she demonstrates how to find mixed numbers by jumping...
Curated Video
Add Fractions with Like Denominators Using Visual Models
Understand how to solve word problems involving adding fractions with the same denominator using visual models. The visual examples provided demonstrate how to correctly add fractions by understanding the concept of equally sized parts.
Brian McLogan
Finding the volume and the surface area of a sphere
👉 Learn how to find the volume and the surface area of a sphere. A sphere is a perfectly round 3-dimensional object. It is an object with the shape of a round ball. The distance from the center of a sphere to any point on its surface is...
Brian McLogan
Learn how to apply the power rule with fractional powers
👉 Learn how to simplify rational powers using the power rule. There are some laws of exponents which might come handy when simplifying expressions with exponents. Some of the laws include the power rule which states that when an...