Answer:
the angle would be 1/2 i did this problem before and got it correct
Step-by-step explanation:
X= 1.80/10 . x is the number of dimes. 1.80 is your total and 10 represents the worth of the dime
72 1/9
0.1 recurring of the number 1 is 1/9 of the number
Essentially, what we need to do here is prove that BE=EC, BE=CB, and.or CE=BC therefore making it isosceles. With ∠AEC=∠DEB, we know AE=DE, so EC=EB (the points go in order). Therefore, as EC=EB, BEC is isosceles (it has at least 2 equal sides).
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