Most Popular Math Formulas

Can you guess the most popular math formulas????

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Last updated: May 2, 2023

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First submitted	May 2, 2023
Times taken	34
Average score	44.4%
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Hint	Answer
x = −b ± √b²-4ac/2a	Quadratic Formula
Change in y over change in x	Slope Formula
y=mx+b	Slope Intercept Formula
a²+b²=c²	Pythagorean Theorem
2πr	Circumference of a Circle

Hint	Answer
d=√(x₁ – x₂)² + (y₁ – y₂)²	Distance Formula
Opposite / hypotenuse	Sine
Adjacent / hypotenuse	Cosine
opposite / adjacent	Tangent

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