Question

in the traingle ABC angle A=90degree
side ab xcm Ac=x+5cm and area = 150cm square find the sides

Answer 1

ab=15 cm
ac =20 cm
method is in the photo above

Answer 2

1/2*x* x+5=150
X(x+5)=300
X^2+5x-300=0
-5+-√25+1200/2
-5+-35/2
Hence x=15cm

X=15cm
X+5=20cm
BC=25cm