Willekeurige Driehoeken Flashcards

1
Q

Cosinusregel

A

a2 = b2 + c2 - 2bc . cos alfa

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2
Q

Som van hoeken

A

Alfa + betha + gamma = 180°

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3
Q

Sinusregel

A

a / sin alfa = b / sin betha = c / sin gamma

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