∠AOC and ∠BOC form a linear pair. Determine the value of x.
Match the items on the right to the items on the left.
Check
OK
step 1
step 2
step 3
step 4
step 5
since ∠AOC and ∠BOC form a linear pair, ∠AOC+∠BOC= 180
4x+2x= 180
6x=180
x= 180/6
x= 30
