# Evaluate $\dfrac{\sin{3x}}{\sin{x}}$ $-$ $\dfrac{\cos{3x}}{\cos{x}}$

The value of sine of angle three times $x$ divided by sine of angle $x$ minus cosine of angle three times $x$ divided by cosine of angle $x$ can be obtained in two different methods. So, let’s learn each method with understandable steps.

### Triple angle identities

Find $\dfrac{\sin{3x}}{\sin{x}}$ $-$ $\dfrac{\cos{3x}}{\cos{x}}$

Learn how to evaluate the sine of angle three times angle $x$ divided by sine of angle $x$ minus cosine of three times angle $x$ divided by cosine of angle $x$ by using the triple angle trigonometric identities.

### Without Triple angle identities

Evaluate $\dfrac{\sin{3x}}{\sin{x}}$ $-$ $\dfrac{\cos{3x}}{\cos{x}}$

Learn how to find the sine of angle three times angle $x$ divided by sine of angle $x$ minus cosine of three times angle $x$ divided by cosine of angle $x$ without using the triple angle trigonometric identities.

Latest Math Topics
Jun 26, 2023
Jun 23, 2023

Latest Math Problems
Jul 01, 2023
Jun 25, 2023
###### Math Questions

The math problems with solutions to learn how to solve a problem.

Learn solutions

Practice now

###### Math Videos

The math videos tutorials with visual graphics to learn every concept.

Watch now

###### Subscribe us

Get the latest math updates from the Math Doubts by subscribing us.