Multiply 75*4(300), 15*4(60), and 30*4(120) then add all the answers up (480)
Answer:
84
Step-by-step explanation:
180-51-45=84
I think this would be the answer since triangles add up to be 84 and we are just finding the last missing angle.
hope this helps :)
From the edge of the circle to the center, it’s 22.5 inches.
