Instructional Video16:30
Brian McLogan

Lets Learn The Unit Circle - Module 3 Other Quadrants

12th - Higher Ed
In this video we are going to go over how to determine the other quadrants of the unit circle
Instructional Video6:55
Brian McLogan

Where do the Circle and Hyperbola Cross

12th - Higher Ed
In this video we will take a look at where the hyperbola and circle cross.
Instructional Video6:19
Brian McLogan

Quick Review Evaluate Six Trigonometric Functions Given Angle

12th - Higher Ed
In this video we will explore how to evaluate the six trigonometric functions when given an angle
Instructional Video5:55
Brian McLogan

Find the Given Angle Given its Coordinate on the Unit Circle

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the inverse of reciprocal trigonometric functions. Recall that the reciprocal trigonometric functions are given by the ratio of 1 and the corresponding trigonometric function. When an angle is unknown but the...
Instructional Video5:23
Brian McLogan

Using the half angle of sine to evaluate an angle

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the Sine of an angle using the half-angle formula. The half-angle formula for Sine is helpful when you need to determine the exact value of function given an angle but cannot use a calculator or the angle is not...
Instructional Video5:35
Brian McLogan

Graphing a quadratic function in standard form

12th - Higher Ed
πŸ‘‰ Learn how to graph quadratics in standard form. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. To graph a quadratic equation, we make use of a table of values and the fact that the graph of a...
Instructional Video6:36
Brian McLogan

Graphing a quadratic function in standard form

12th - Higher Ed
πŸ‘‰ Learn how to graph quadratics in standard form. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. To graph a quadratic equation, we make use of a table of values and the fact that the graph of a...
Instructional Video8:57
Brian McLogan

Evaluate the six trigonometric functions given an angle

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video3:03
Brian McLogan

Composition of trig function and inverse trig function

12th - Higher Ed
πŸ‘‰ Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function,...
Instructional Video7:59
Brian McLogan

Given a point find the six trigonometric functions of the angle

12th - Higher Ed
πŸ‘‰ Learn all about evaluating trigonometric functions with triangles. In this playlist, we will learn how to evaluate, sine, cosine, tangent, cotangent, secant, and cosecant when given the sides of a triangle. If we have missing sides we...
Instructional Video3:51
Brian McLogan

Evaluate the six trigonometric functions for the given real number

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video6:33
Brian McLogan

Sum formula for tangent of an angle trigonometry

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the tangent of an angle in degrees using the sum/difference formulas. To do this, we first express the given angle as a sum or a difference of two (easy to evaluate) angles, then we use the unit circle and the...
Instructional Video8:53
Brian McLogan

Evaluate Inverse Trig Functions - Step by Step

12th - Higher Ed
πŸ‘‰Learn how to evaluate inverse trigonometric functions and understand why we have to apply restriction.
Instructional Video4:29
Brian McLogan

Steps to evaluate the inverse trig functions as composition

12th - Higher Ed
πŸ‘‰ Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function,...
Instructional Video4:38
Brian McLogan

How to apply the sum of angles for the tangent of an angle

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the tangent of an angle in degrees using the sum/difference formulas. To do this, we first express the given angle as a sum or a difference of two (easy to evaluate) angles, then we use the unit circle and the...
Instructional Video9:04
Brian McLogan

Solving a trigonometric equation and determining all the solutions between 0 and 2pi

12th - Higher Ed
πŸ‘‰ Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include factoring out the GCF and simplifying the factored equation. Another method is to use a...
Instructional Video11:06
Brian McLogan

Master Writing the equation of a polynomial given irrational zeros

12th - Higher Ed
Master Writing the equation of a polynomial given irrational zeros
Instructional Video1:29
Brian McLogan

Algebra 2 - Learn to simplify a radical using the imaginary unit i, sqrt(-25)

12th - Higher Ed
In this video playlist you will learn how to simplify complex numbers under a radical as well as raised to a higher power. You will learn to add, subtract, multiply and divide complex numbers to write in simplified standard form. When...
Instructional Video1:30
Brian McLogan

Evaluate the inverse trig function within a composition

12th - Higher Ed
πŸ‘‰ Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function,...
Instructional Video4:17
Brian McLogan

Evaluate the six trig functions given an angle

12th - Higher Ed
Evaluate the six trig functions given an angle
Instructional Video8:05
Brian McLogan

Evaluate your six trig functions for a given point

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video3:04
Brian McLogan

Multiply by the conjugate to simplify a radical rational expression

12th - Higher Ed
πŸ‘‰ Learn how to divide rational expressions having square root binomials. To divide a rational expression having a binomial denominator with a square root radical in one of the terms of the denominator, we multiply both the numerator and...
Instructional Video17:52
Brian McLogan

Master Solving for all of the solutions for trigonometric equations using inverse operations

12th - Higher Ed
Master Solving for all of the solutions for trigonometric equations using inverse operations
Instructional Video2:44
Brian McLogan

Factoring using the difference of two squares Math help teacher

12th - Higher Ed
πŸ‘‰ Learn how to factor polynomials using the difference of two squares for polynomials raised to higher powers. 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...