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Identity (mathematics)

math Maturity 7-9

Some math rules are always true.

Trig functions on unit circle.svg
Trig functions on unit circle.svg
They work every single time. It is like a fair trade. One side always matches the other. This helps us solve puzzles. We can use them to learn more. Can you find a match?

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File:Trig functions on unit circle.svg
Trig functions on unit circle.svg
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📚 Content adapted from Wikipedia | Readability: FK 15.8 | Vital Level 5