Sophia Learning
Sophia: Solving an Equation by Applying a Half Angle Identity: Lesson 2
Using a half 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 Half Angle Identity."
Sophia Learning
Sophia: Solving an Equation by Converting to Sine and Cosine: Lesson 7
Rewriting trigonometric functions in terms of sine and cosine is shown here as a tool for solving trigonometric equations. This lesson is 7 of 7 in the series titled "Solving an Equation by Converting to Sine and Cosine."
Sophia Learning
Sophia: Solving an Equation by Factoring a Trigomometric Quadratic: Lesson 6
Factoring a quadratic that includes trigonometric expressions is demonstrated here. This lesson is 6 of 7 in the series titled "Solving an Equation by Factoring a Trigomometric Quadratic."
Sophia Learning
Sophia: Solving an Equation by Multiplying by One: Lesson 1
This lesson demonstrates how multiplying by a carefully chosen value of one can be used to help solve a trigonometric equation. It is 1 of 7 in the series titled "Solving an Equation by Multiplying by One."
Sophia Learning
Sophia: Solving an Equation by Squaring Both Sides: Lesson 2
How squaring both sides of a trigonometric equation can help solve the equation is demonstrated here. This lesson is 2 of 8 in the series titled "Solving an Equation by Squaring Both Sides."
Sophia Learning
Sophia: Solving an Equation by Squaring Both Sides: Lesson 6
How squaring both sides of a trigonometric equation can help solve the equation is demonstrated here. This lesson is 6 of 8 in the series titled "Solving an Equation by Squaring Both Sides."
Sophia Learning
Sophia: Solving an Equation Using the Quadratic Formula: Lesson 5
Using the quadratic formula with terms that include trigonometric expressions is shown here. This lesson is 5 of 7 in the series titled "Solving an Equation Using the Quadratic Formula."
Sophia Learning
Sophia: Trigonometric Equations: Lesson 3
Equations that include trigonometric functions are introduced here. This lesson is 3 of 5 in the series titled "Trigonometric Equations."