Question

Cateta unui triunghi dreptunghic care are ipotenuza de 60 cm si cealalta cateta de 48 cm este de ........ cm.Pls help

Answer 1

$c= \sqrt{ {ip}^{2} - c^{2} } = \sqrt{ {60}^{2} - {48}^{2} } = \sqrt{(60 - 48) \times (60 + 48)} = \sqrt{12 \times 108} = \sqrt{1296} = \sqrt{ {36}^{2} } = 36 \: cm$