Question

Two adjacent angle of the parallelogram are(3x-4)and(3x+16) find the value of x

Answer 1

Step-by-step explanation:

(3x-4)+(3x+16)=180

3x+4+3x+16=180

6x+20=180

6x=180/20=9

6x=9

x=9/6=3/2