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How to name an angle?

Updated: 12/12/2022
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12y ago

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The greek letter theta is usually used to denote an unknown angle. An angle of 90 degrees is a right angle, an angle between 0-90 degrees is an acute angle, bigger than 90 degrees but less than 180 is an obtuse angle, and bigger than 180 but less than 360 is a reflex angle.

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12y ago
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Q: How to name an angle?
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