Answer:
z=3
Step-by-step explanation:
→32+76+24z=180[Sum of all sides of a triangle]
→108+24z=180
→24z=180-108
→z=72/24
→z=3
[tex]→32+76+24z=180[/tex]
[Sum of all sides of a triangle]
[tex]→108+24z=180[/tex]
[tex]→24z=180-108[/tex]
[tex]→z= \frac{72}{24}[/tex]
[tex]→z = 3[/tex]