Z=28 because 7x4=28
HOPE I HELPED!!!
Answer:
Step-by-step explanation:
MA²=MX²+AX²
=20²+21²
=400+441
=841
MA=√841=29
Answer: No Triangle: 30 , 85 , 60, 2,8,10
One Triangle: 7,24,25
Many Triangles: 45,45,90
5,15,160
Step-by-step explanation:
Answer:
75 points
Step-by-step explanation:
45÷60%×100%=75 points in total