math Flashcards by riva wenshui | Brainscape

Q

cosine rule

A

a2=b2+c2-2bcCosA

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Q

2+2

A

4

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Q

3x3

A

9

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Q

square root of 64

A

8

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Q

x2+6x+25 in the form (a+b) squared

A

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