Answer:?????????
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
It will be 69 degrees.
(x-1)+x+43=180
2x+42=180
2x=138
x=69
Polygon A is similar to Polygon B because Polygon B is a dilation of Polygon A.
Answer:
40%
Step-by-step explanation:
6/15=favorable amount/total amount
6/15=2/5
2/5*20
