Answer:
Step-by-step explanation:
<u>Sum of interior angles of a polygon:</u>
- (n - 2)180 = 160n
- 180n - 360 = 160n
- 20n = 360
- n = 18
Step-by-step explanation:
that's for Part B
Part C: triangles PQR and P"Q"R" are not congruent since the corresponding sides are not equal
Answer:
72/4=18 with remainder of 3 peices given to her mom
Step-by-step explanation:
If i'm understanding this question correctly, i believe that it's 2.
2*9=6*3