# Conditional trigonometric equation

Not what you're looking for?

Cos2(Theta)-2sin^2(Theta)=-2

##### Purchase this Solution

##### Solution Summary

This shows how to solve a conditional trigonometric equation.

##### Solution Preview

We have that:

cos2(Theta)-2sin^2(Theta)=-2 so:

1-2sin^2(Theta)-2sin^2(Theta)=-2 ...

##### Purchase this Solution

##### Free BrainMass Quizzes

##### Solving quadratic inequalities

This quiz test you on how well you are familiar with solving quadratic inequalities.

##### Exponential Expressions

In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.

##### Know Your Linear Equations

Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.

##### Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

##### Probability Quiz

Some questions on probability