Hi, what do you want to do?
Brian McLogan
How to solve a trigonometric equation when it is already solved cos
👉 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
Find the reference angle of a angle larger than 2pi
👉 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
Master how to sketch an angle in radians and determine the quadrant
Master how to sketch an angle in radians and determine the quadrant
Brian McLogan
Writing an equation in slope intercept form by multiplying by a fraction ex 12, x‐15=3/4y
👉 Learn how to write the equation of a line in a point-slope form. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various forms which we can...
Brian McLogan
How to apply synthetic division when the zero is a fraction
👉 Learn about dividing by synthetic division when the divisor is a fraction. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for...
Brian McLogan
Solving and graphing a two step absolute value inequality
👉 Learn how to solve absolute value inequalities. The absolute value of a number is the positive value of the number. For instance, the absolute value of 2 is 2 and the absolute value of -2 is also 2. To solve an absolute value...
Curated Video
Represent Division as Fractions Using the Number Line
Use the number line to solve word problems involving division of whole numbers leading to answers as fractions.
Curated Video
Generating Equivalent Fractions (Part 2)
Add and subtract fractions with unlike denominators when one is a multiple of the other using equivalent fractions.
Curated Video
Adding and Subtracting Mixed Numbers Using Visual Models
Add and subtract mixed numbers with equal denominators using visual models.
Brian McLogan
Finding two coterminal angles for a given angle by adding and subtracting
👉 Learn the basics of co-terminal angles. An angle is a figure formed by two rays that have a common endpoint. The two rays are called the sides of the angle while the common endpoint is called the vertex of the angle. We measure angles...
Brian McLogan
Graphing an absolute value inequality
👉 Learn how to graph absolute value inequalities with multiple transformations. When graphing absolute value inequalities we will use transformations to graph the absolute value equation. We will then use test points to determine if our...
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...