Well the answer would be 8 as the total sum would be 6 x (8) = 48
The answer should be an acute scalene triangle.
Hope this helped! ♡
Step-by-step explanation:
S+T+U=180°{sum of angle of triangle}
- 68°+90°+U=180°
- U=180-158°
- U=22°
sin theta= p/h
sin22°=x/83
o.37=x/83
x=0.37×83
x=30.71
x=31
stay safe healthy and happy.
