Answer:
129 degrees.
Step-by-step explanation:
As we can see, angle DCF is made up of 2 different angles, DCE and ECF, the sum of the measure of these two angles is equal to the measure of angle DCF.
75+54=129 degrees
Hope it helps!
65:1
87:1.00
5:2
60:2.40
2.00:80
200:1
square root of 30. Hope this helps
