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Symbol | Definition |
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≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |
1/4 circle or quarter circle is equal to 360°/4 = 90°. Plural name is quarter circles.
1/4 circle or quarter circle is equal to 360°/4 = 90°. Plural name is quarter circles.
You can find the conversion in other languages in the following: