How do you find RAA?

If the terminal arm is in quadrant 2, do 180∘ minus the principle angle to find the related acute angle. If the terminal arm is in quadrant 3, do the principle angle minus 180∘ to find the related acute angle. If the terminal arm is in quadrant 4, do 360∘ minus the principle angle to find the related acute angle.

How do you find the related acute angle?

Video quote: As you can see theta is 127 degrees the related acute angle is the acute angle between the terminal arm and the x axis in this case in quadrant two the related acute angle is fifty 2.96.

What is the relative acute angle?

The related acute angle is the angle formed by the terminal arm of an angle in standard position and the x-axis.

How do you find the related acute angle of a negative angle?

Video quote: So alpha is equals to 180 degrees minus 160 degrees 162 degrees correct so that is the related acute angle so you can use your calculator.