H3 sinus en cosinusregel Flashcards

(4 cards)

1
Q

cosinusregel

A

Lengte 2 zijden en grootte ingesloten hoek kennen

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2
Q

sinusregel

A

minstens 2 hoeken en 1 zijde kennen

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3
Q

cosinusregel formules

A

a2 = b2+c2 -2bc . cos Â
b2= a2+c2 -2ac . cos ^B
c2= a2+b2 -2ab . cos ^C

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4
Q

sinusregel formule

A

a b c
________ _________ __________
sin  sin ^B sin ^C

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