Further Trigonometry Flashcards by Bianca Cipolla | Brainscape

Q

Area of a triangle

A

A= ½ ab sin C

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Q

Cosine rule

Side

A

a2 = b2 + c2 -2bc cos A

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Q

Sine Rule

A

a/sinA = b/sinB = c/sinC

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Q

Cosine Rule

Angle

A

CosA= b2 + c2 - a2/2bc

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