Jawaban:
AB = V( BC^2 + AC^2)
= V( 6^2 + 8^2)
= V( 36 + 64)
= V( 100)
= 10 cm
BC = AB sin alfa
AC = AB cos alfa
tan AB = BC/AC
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Jawaban:
AB = V( BC^2 + AC^2)
= V( 6^2 + 8^2)
= V( 36 + 64)
= V( 100)
= 10 cm
BC = AB sin alfa
AC = AB cos alfa
tan AB = BC/AC