Question

Help plz, will give medal!
What is the sum of the measures of E, D, and ECD?
A. 76
B. 104
C. 128
D. 180

Answer 1

Do you have a picture?

Answer 2

Yes, hold on let me get it

Answer 3

Okay... First we find out what Angle E and D is

Answer 4

They both measure 52, so..

Answer 5

and the other equals 76, so it would be A.76 which =180?

Answer 6

or would it be D.180?

Answer 7

It is shown in the picture that Angle E is 52 and Angle D is the same
All we have to do is to find out ECD

Answer 8

So, 180 it is.

Answer 9

Angle ACB and ECD are exactly the same

Answer 10

as they are vertically opposite angles

Answer 11

Yes, I know. It gives you the measure for C also

Answer 12

Now we add E, D and ECD together to get.....

Answer 13

180

Answer 14

That is correct
Is there anything else you need explaining?

Answer 15

no, thanks for all the help.

Answer 16

You're welcome