Find Reference Angle in Radians and Degrees (Formulas)

Learn how to find the reference angle in radians or degrees using a formula in this video math tutorial by Mario's Math Tutoring. We go through 6 examples: 3 Involving angles in degrees and 3 involving angles in radians. We discuss how to handle and angle exceeding 360 degrees or 2pi radians as well as how to work with negative angles.

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[iieinhumanii]

Your reference angle guide is awesome. Thanks!

[diana]

I didn't understand this topic, but now I do. Thank you so much!

[Jake-ccie]

You've taught so much, its comforting to know you have such an enormous amount of content that can help me when I get stuck in math. Keep up the great work!

[tara]

Hi I was wondering if you could make a video on how to find the equation of Tangent/Cotangent graph. I couldn’t find a single video explaining this and I’m struggling a bit.

[dfwcrvz]

Hello Mario can you please help me with my current lesson in algebra 1 Ax + By =C

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