Question

19. In the figure given below AF || DE then find the value of x
E
1092
240
R​

Answer 1

Answer:

49°

Step-by-step explanation:

EDC+DCA=180°(CO INTERIOR ANGLES)

109+DCA=180°

DCA=71°

DCA+ACB=180(LINEAR PAIR)

71+ACB=180°

ACB=109°

in triangle ACB :-CAB+ACB+X=180° (sum of all angles of triangle is 180

24°+109°+X=180°

X=180-24-109

X=47°