Instructional Video4:33
Brian McLogan

Solving a trigonometric equation using the zero product property

12th - Higher Ed
👉 Learn how to solve trigonometric equations using the zero product property. The zero product property states that when the product of two quantities is equal to 0, then either of the quantities is zero. When solving factored...
Instructional Video4:14
Brian McLogan

Pre-Calculus - How to Evaluate Using The Double Angle of Sine

12th - Higher Ed
👉 Learn how to evaluate the double angle of sine. The value of the sine of double a given angle can be obtained given the value of the sine of the angle. The value of the sine of double a given angle is obtained using the formula sin(2u)...
Instructional Video1:15
Brian McLogan

Verify Identities Double Angle

12th - Higher Ed
Verify Identities Double Angle
Instructional Video9:12
Brian McLogan

Master Evaluating the double angle for Sine, Cosine and Tangent given an equation and constraint

12th - Higher Ed
Master Evaluating the double angle for Sine, Cosine and Tangent given an equation and constraint
Instructional Video3:31
Brian McLogan

Solve Trig Equation Double Angle Formula

12th - Higher Ed
Solve Trig Equation Double Angle Formula
Instructional Video2:59
Brian McLogan

Learn to sketch the graph of a function and it's inverse given a table of values

12th - Higher Ed
👉 Learn how to find the inverse of a function. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the inverse of a function is that when the inverse of a function is...
Instructional Video8:40
Brian McLogan

How to find all the solutions to a trigonometric equation

12th - Higher Ed
👉 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 Video6:06
Brian McLogan

Master Evaluating the double angle for Sine, Cosine and Tagent, given an equation and constraint

12th - Higher Ed
Master Evaluating the double angle for Sine, Cosine and Tagent, given an equation and constraint
Instructional Video3:24
Brian McLogan

Pre-Calculus - Evaluating the Double Angle for Tangent Using a Triangle

12th - Higher Ed
👉 Learn how to evaluate the double angle of sine. The value of the sine of double a given angle can be obtained given the value of the sine of the angle. The value of the sine of double a given angle is obtained using the formula sin(2u)...
Instructional Video3:01
Brian McLogan

Pre-Calculus - Evaluating the Double Angle for Cosine Using a Triangle

12th - Higher Ed
👉 Learn how to evaluate the double angle of sine. The value of the sine of double a given angle can be obtained given the value of the sine of the angle. The value of the sine of double a given angle is obtained using the formula sin(2u)...
Instructional Video3:32
Brian McLogan

Solve Double Angle of Sine with the formula

12th - Higher Ed
Solve Double Angle of Sine with the formula
Instructional Video4:23
Brian McLogan

Pre-Calculus - Use The Double Angle Formula for Tangent to Evaluate for an Angle

12th - Higher Ed
👉 Learn how to evaluate the double angle of sine. The value of the sine of double a given angle can be obtained given the value of the sine of the angle. The value of the sine of double a given angle is obtained using the formula sin(2u)...
Instructional Video0:45
Brian McLogan

Given a triangle determine the double angle for cosine

12th - Higher Ed
👉 Learn how to evaluate the double angle of sine. The value of the sine of double a given angle can be obtained given the value of the sine of the angle. The value of the sine of double a given angle is obtained using the formula sin(2u)...
Instructional Video3:37
Brian McLogan

Exam Review Find the general solution with multi angles

12th - Higher Ed
👉 Learn how to evaluate the double angle of sine. The value of the sine of double a given angle can be obtained given the value of the sine of the angle. The value of the sine of double a given angle is obtained using the formula sin(2u)...
Instructional Video15:04
Brian McLogan

Whats the difference in their solutions and how you find it?

12th - Higher Ed
What is the difference between solving a trigonometric equation when the angle is just theta, a half angle or a double angle. In this video we will explore not only the algebraic process but the graphical approach.
Instructional Video8:23
Brian McLogan

Solve for all of the solutions of an equation when you have to factor

12th - Higher Ed
👉 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 Video2:21
Brian McLogan

How to multiply two binomials with trigonometric functions to simplify an expression

12th - Higher Ed
👉 Learn how to simplify trigonometric expressions by factoring, expansion, and re-grouping. To simplify a trigonometric identity means to reduce the identity to the simplest form it can take which may be a number or a simple...
Instructional Video3:41
Brian McLogan

How to solve an equation with the multiple angle of secant

12th - Higher Ed
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...
Instructional Video5:44
Brian McLogan

Learn how to write all of the solutions to a trigonometric equation

12th - Higher Ed
👉 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 Video2:01
Brian McLogan

Verifying an identify by expanding an expression

12th - Higher Ed
👉 Learn how to verify trigonometric identities by expanding the trigonometric expressions. When the given trigonometric expressions involve multiplications with more than one term in parenthesis, we start by expanding the expressions...
Instructional Video9:28
Brian McLogan

Solving an equation with multi angles

12th - Higher Ed
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...
Instructional Video4:10
Brian McLogan

Pre-Calculus - Find the Double Angle of Tangent When Given a Triangle with Restrictions

12th - Higher Ed
👉 Learn how to evaluate the double angle of sine. The value of the sine of double a given angle can be obtained given the value of the sine of the angle. The value of the sine of double a given angle is obtained using the formula sin(2u)...
Instructional Video2:38
Brian McLogan

Pre-Calculus - How to Evaluate the Double Angle for Tangent Using a Triangle

12th - Higher Ed
👉 Learn how to evaluate the double angle of sine. The value of the sine of double a given angle can be obtained given the value of the sine of the angle. The value of the sine of double a given angle is obtained using the formula sin(2u)...
Instructional Video13:31
Brian McLogan

What happens when solving with multiple angles

12th - Higher Ed
What happens when solving with multiple angles