Question

gente me ajuda resciso da resosta A e C

Answer 1

a) x=15 e y =20

x.x= 9.9+12.12
x.x= 225
x=15

y.y= 15.15+5√7.5√7
y.y=400
y=20 c) base =14 14-8=6 6/2=3 6.6=3.3+x.x 36=9+x.x x.x=36-9 x.x=27 x=3√3