Answer:
60 degrees
Step-by-step explanation:
Since all three sides are the same length, all three angles must be the same size. This means the triangle is an equilateral triangle
The angles are 60 degrees
I assume c, because usually to get to the opposite you reflect the line or figure on the x axis
AB+BC=AC
AM+MB=AB
2x+8+3x-4=AB
5x+4=AB
Feels free to ask me why I did any of these steps
Answer:
The surface is 156
Step-by-step explanation:
The bottom is 36, and the triangles are 30 each, 30x4=120, 120+36=156
0.7(3s+4)-1.1s=7.9 equals s=5.1