wyznacz miary katow ABC, korzystajac z danych na rysunkach oraz wiedzac ze k || l
Rysunek w załączniku. :)
a)
I < A I = 180 st - 50 st = 130 st
I < B I = 180 st - 40 st = 140 st
c)
I < B I = 180 st - (30 st + 40 st) = 180 st - 70 st = 110 st
I < A I = 140 st
I < C I = 150 st
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a)
I < A I = 180 st - 50 st = 130 st
I < B I = 180 st - 40 st = 140 st
c)
I < B I = 180 st - (30 st + 40 st) = 180 st - 70 st = 110 st
I < A I = 140 st
I < C I = 150 st