Answer:
Thank you, Also that is really cool
Step-by-step explanation:
Step-by-step explanation:
So the Ap will be x,x+10,x+20,x+30
Sum of the angles of a quadrilateral is 360
x+x+10+x+20+x+30=360
4x+60=360
4x=300
x=75
So the angles are 75,85,95,105
Answer:
The answer is <u>C. $510.</u>
I have just took the test.
Answer:
Line CD
Step-by-step explanation: