Question

find x in tue following figure​

Answer 1

Step-by-step explanation:

<ABC=<ACB(AC=AB)

LET <ABC=y and <ACB=y

<ABC+<ACB+<BAC=180(SUM OF ANGLES OF TRIANGLE IS 180)

y+y+40=180

2y=180-40

2y=140

y=70

<ACB=70

<ABC=70

<C=180(straight line)

<C=<ACB+x

70+x=180

x=180-70

x=110

HOPE THE ANSWER IS CORRECT