Question

in triangle xyz right angled at y, xy =4cm yz=3cm determine sin z step by step solve ​

Answer 1

Step-by-step explanation:

given xy=4cm

yz=3 cm

by Pythagoras theorem ,

(xz)^2=(xy)^2+(yz)^2

(xz)^2=16+9=25

xz=√25=5cm

sin z=opposite/hypo.=xy/xz

sinz=4/5

hope it helps