Answer:
i would say B but i dont know
Step-by-step explanation:
B
the opposite angles of the quadrilateral ABDC are supplementary , that is
∠ BDC + 40° = 180° ( subtract 40° from both sides )
∠ BDC = 140°
3x=6. 5x=10. 6x=12
the sides are 6,10,12.
C
x=24
A 2:4
B 4:6:12
C 0.6:2.4
Distance from school to shop is 12 km
