Answer:
hi
Step-by-step explanation:
Answer:
What is the difference between entering a formula and entering data ??
Answer:
30+(2x+7)+63=180(sum of angles of triangle )
30+2x+7+63=180
2x+100=180
2x=180-100
x=80/2
x=40
Answer: C) 150°
Step-by-step explanation: all the angles are the same
Answer:
2 x 4 =8
Step-by-step explanation: