How to find the smallest positive and negative coterminal angles

👉 Learn the basics of co-terminal angles. An angle is a figure formed by two rays that have a common endpoint. The two rays are called the sides of the angle while the common endpoint is called the vertex of the angle. We measure angles starting from the positive x-axis, i.e. the initial side of an angle measure is usually the positive x-axis. The angle measured in the anti-clockwise direction is called a positive angle while a negative angle is measured in the clockwise direction.
Two or more angles are said to be co-terminal when they have the same initial and terminal sides. Coterminal angles are found by adding/subtracting 360 degrees (for degree angle measure) or 2pi (for radian angle measure) to/from the given angle.
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[@heatherspeer9345]

So I had not gotten to this portion of thought on pi equaling 180 degrees but explaining that adding or subtracting is how you get the smallest positive and negative coterminal angles was a light bulb. I tired it out for my homework that nailed it. Thanks.

[@jasonma6177]

u tutorials really helped thanks

[@youdontknowme6871]

How to get SMALLEST NEGATIVE CO-TERMINAL ANGLE I'm really overthinking about it if is it Negative Infinity°

[@dianagonzales3068]

Great video !

[@brianmclogan]

: ) thank you, happy it helped you out

[@Jirehgarcia173]

Thank you very much!

[@brianmclogan]

happy to help!

[@NIKE213326]

big help!

[@brianmclogan]

happy to help

[@motivated5293]

how is 2 pie the same as 12 pie over 6 😥

[@motivated5293]

OOHHHH I get it now

[@brianmclogan]

sweet!