Equations Flashcards by Alicia Martinez | Brainscape

Q

Soh cah toa?

A

Soh. sin = opposite ÷ hypotenuse

Cah. Cos= adjacent ÷ hypotenuse

Toa. Tan= opposite ÷ adjacent

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Q

How do u find the lower fence?

A

Q1 - 1.5(IQR)

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Q

Upper fence?

A

Q3 + 1.5(IQR)

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Q

Quadratic equation?

A

ax2 + bx + c = 0

(X-d)(x-e)=0

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Q

Volume of cuboid?

A

Length x width x height

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Q

Volume of cylinder

A

πr2h

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Q

Volume of cone?

A

1/3 πr2h

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Q

Volume of pyramid

A

1/3 x area of base x height

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Q

Volume of sphere

A

4/3πr3

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Q

Pythagoras

A

C squared = a squared + b squared

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