Asked by Aaron

If m <DCE=4x+15 and m<ECF=6X-5 ,find m<DCE
Answered by Henry
The angles are assumed to be complimentary(sum=90o).

DCE + ECF = 90o
4x+15 + 6x-5 = 90
10x + 10 = 90
10x = 80
X = 8

DCE = 4*8 + 15 = 47o
Answered by catalina
Álgebra if a supplement of an angle has a measure 78 less than the measure of the angle,what are the measures of the ángeles?
Answered by Anonymous
find the measure of angle DCE.
Answered by kenneth
can you show the angle to get the answer


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