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Help please I have no clue what im doing.

Help please I have no clue what im doing.
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18 votes
Help please I have no clue what im doing.

Help please I have no clue what im doing.-example-1
User Karthik Manchala
by
8.0k points

1 Answer

13 votes

Answer:

x = 10


m\angle DCE=55\degree

Explanation:

Since, CE bisects angle DCF, therefore:


m\angle ECF= m\angle DCE


6x-5=4x + 15


6x-4x=5 + 15


2x=20


x=(20)/(2)


x=10


m\angle DCE=(4x+15)\degree


m\angle DCE=(4* 10+15)\degree


m\angle DCE=(40+15)\degree


m\angle DCE=55\degree

User Fwhacking
by
8.4k points
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