ACT Math Formulas

.:. Formulas .:.

Midpoint Formula

Slope

Logarithms

Probabilities

Distance Formula

Slope Intercept Form

Averages

Area of a Parallelogram

Area of a Rectangle

Pythagorean Theorem

Combinations

Rectangular Solid

Percentages

Area of a Triangle

.:. Formulas, cont. .:.

Area of a Sector

Isosceles Triangle

Area of a Trapezoid

Length of an Arc

Area of a Circle

30, 60, 90 Degree Triangles

Circumference

Quadratic Formula

Sine- SOH

Tangent- TOA

Cosecant, Secant, Cotangent

Equation of a Circle

Cosine- CAH

References

Percentages

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Area of a Rectangle

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Perimeter

Perimeter = 2l + 2w

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Area of a Circle

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Length of an Arc

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Properties of Special Right Triangle: Isosceles Triangle

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Probability

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Area of a Sector

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Cosecant, Secant, Cotangent

Useful Formulas to Know

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Pythagorean Theorem

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Slope-Intercept Formula

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Combinations

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Properties of Special Right Triangle: 30, 60, 90 Degree Triangle

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Midpoint Formula

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Averages

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Distance Formula

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Circumference

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Equation of a Circle

Cylinder

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Sine- SOH

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Area of a Triangle

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Cosine- CAH

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Area of a Trapezoid

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Slope

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Tangent- TOA

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Logarithms

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Area of a Parallelogram

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Rectangular Solid

Watch

Quadratic Formula

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Tik Tok Video Credits

@tutoringact - ACT Slope-Intercept Formula Original Video: https://www.tiktok.com/@tutoringact/video/7230249764963536174 @iteachalgebra - ACT Slope-Intercept Formula Original Video: https://www.tiktok.com/@iteachalgebra/video/7310037792497847598 @silentmath - ACT Rise Over Run Original Video: https://www.tiktok.com/@silentmath/video/7228794418554506542 @iteachalgebra - ACT Midpoint Formula Original Video: https://www.tiktok.com/@iteachalgebra/video/7374590347105619243 @actmathprep - ACT Distance Formula Original Video: https://www.tiktok.com/@actmathprep/video/7014955930043436293 @agtutoring - ACT Math Probability Formula Original Video: https://www.tiktok.com/@agtutoring/video/7242519196041678126 @matheducationmatters - ACT Math Percentage Formula Original Video: https://www.tiktok.com/@matheducationmatters/video/7324072234861989162 @method_learning - Logarithms for ACT Math Original Video: https://www.tiktok.com/@method_learning/video/7215213595829865770 @mr.testprep - Averages Formula for ACT Math Original Video: https://www.tiktok.com/@mr.testprep/video/7266792275508841771 @actmath20 - Answering Combinations ACT Questions Original Video: https://www.tiktok.com/@actmath20/video/7179488213675937067 @beyondthetest - Area of a Rectangle for ACT Math Original Video: https://www.tiktok.com/@beyondthetest/video/6944384468937493766 @lklogic - Area of a Rectangle and Perimeter for ACT Math Original Video: https://www.tiktok.com/@lklogic/video/7091881316655959298 @method_learning - Rectangular Solid for ACT Math Original Video: https://www.tiktok.com/@method_learning/video/7242045030305647914 @themathsuccesscoach - Area of a Parallelogram for ACT Math Original Video: https://www.tiktok.com/@themathsuccesscoach/video/7178582025568341291 @mr.testprep - Area of a Triangle for ACT Math Original Video: https://www.tiktok.com/@mr.testprep/video/7301354451389041966 @fivestarprep - Isosceles Triangle for ACT Math Original Video: https://www.tiktok.com/@fivestarprep/video/6868367317542161670 @mr.testprep - 30-60-90 Degree Triangle for ACT Math Original Video: https://www.tiktok.com/@mr.testprep/video/7236037940667796778 @professoralgebro - Area of a Trapezoid for ACT Math Original Video: https://www.tiktok.com/@professoralgebro/video/7355243267434368298 @mr.testprep - Area of a Circle for ACT Math Original Video: https://www.tiktok.com/@mr.testprep/video/7269822136758586670 @gpadlearnmaths - Area of a Sector for ACT Math Original Video: https://www.tiktok.com/@gpadlearnmaths/video/7343673245020867845 @themathpath - Circumference for ACT Math Original Video: https://www.tiktok.com/@themathpath/video/7119126631431687467 @dj.sarles.math - Length of an Arc for ACT Math Original Video: https://www.tiktok.com/@dj.sarles.math/video/7218287705669618987 @actmathprep - Equation of a Circle for ACT Math Original Video: https://www.tiktok.com/@actmathprep/video/7092486209439534378 @mr.testprep - Sine Ratio (SOH) for ACT Math Original Video: https://www.tiktok.com/@mr.testprep/video/7274660069948656938 @omathclass - Cosine Function (ACT Math) Original Video: https://www.tiktok.com/@omathclass/video/7311850804284034346 @morenmathtok - Tangent Function (ACT Math) Original Video: https://www.tiktok.com/@morenmathtok/video/7167100382441770282 @cheggmath - Cosecant, Secant, Cotangent Functions (ACT Math) Original Video: https://www.tiktok.com/@cheggmath/video/7276520952920313131