Trigonometric Formulae Flashcards by Kyle Lazowski | Brainscape

Q

What is the sine rule?

A

a÷SinA= b÷SinB= c÷SinC

C=angles
c=sides

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Q

What is the cosine rule?

A

a²=b²+c²-2bc cosA

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Q

How do you find the area of a non right angled triangle?

A

1/2 ab sin C

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