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Brian McLogan
Tip To Know When To Use Your Identities To Solve Trig Equations
Solving trigonometric equations can sometimes be straight forward. But when double and half angles are introduced you have to make a decision when to solve for the multi angle or when to use yoru identities.
Brian McLogan
Pre-Calculus - Learn How To Evaluate The Double Angle for Sine Given a Triangle
👉 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)...
Brian McLogan
Pre-Calculus - Subtracting two trig rational expression and the simplifying the difference
In this video playlist you will learn all about Analytic Trigonometry. We will start by simplifying trigonometric expressions using trigonometric identities such as the quotient, reciprocal,Pythagorean Identies as well basic algebraic...
Brian McLogan
Pre-Calculus - Simplifying a trigonometric expression by using the even and odd identities
In this video playlist you will learn all about Analytic Trigonometry. We will start by simplifying trigonometric expressions using trigonometric identities such as the quotient, reciprocal,Pythagorean Identies as well basic algebraic...
Brian McLogan
How to write the sum formula of cosine as a single function and angle
👉 Learn all about sum and difference angle identities. In this video playlist, you will learn how to evaluate, solve, simplify and verify using sum and difference angle identities. We will evaluate using angles not found on the unit...
Brian McLogan
Double angle of tangent given a triangle
👉 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)...
Sophia Learning
Sophia: Solving an Equation by Applying a Double Angle Identity: Lesson 2
Using a double angle trigonometric identity to help solve an equation is show here. This lesson is 2 of 7 in the series titled "Solving an Equation by Applying a Double Angle Identity."
Sophia Learning
Sophia: Solving an Equation by Applying a Double Angle Identity: Lesson 3
Using a double angle trigonometric identity to help solve an equation is show here. This lesson is 3 of 7 in the series titled "Solving an Equation by Applying a Double Angle Identity."
Sophia Learning
Sophia: Solving an Equation by Applying a Double Angle Identity: Lesson 5
Using a double angle trigonometric identity to help solve an equation is show here. This lesson is 5 of 7 in the series titled "Solving an Equation by Applying a Double Angle Identity."
Sophia Learning
Sophia: Solving an Equation by Applying a Double Angle Identity: Lesson 7
Using a double angle trigonometric identity to help solve an equation is show here. This lesson is 7 of 7 in the series titled "Solving an Equation by Applying a Double Angle Identity."
Sophia Learning
Sophia: Solving an Equation by Applying a Double Angle Identity: Lesson 1
Using a double angle trigonometric identity to help solve an equation is show here. This lesson is 1 of 7 in the series titled "Solving an Equation by Applying a Double Angle Identity."