Question

pl find the measure of angle CDE , pl details

Answer 1

Answer:

72 degrees

Step-by-step explanation:

Since angle ADC and angle DCB are supplementary,

ADC+DCB=180 degrees;

(2x+4)+(3x+6)= 180 degrees;

5x+10=180

5x=180-10

x=170/5

x=34

Thus, angle ADC= (3*34)+6= 108 degrees

angle CDE = (180 - angle ADC)=(180 - 108)

                 = 72 degrees