Dengan rumus pythagoras
AC² = AB² + AD²
16² = 12² + AD²
256 = 144 + AD²
AD² = √256 - 144
= √112
AD² = 11 cm
Ga ada di pilihan jadi jawabnya B(10,8) aja :)
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Dengan rumus pythagoras
AC² = AB² + AD²
16² = 12² + AD²
256 = 144 + AD²
AD² = √256 - 144
= √112
AD² = 11 cm
Ga ada di pilihan jadi jawabnya B(10,8) aja :)