The correct option is
C 1
Given-
□ABCD & □EFGD are two parallelograms.
Their bases DC & DG are on the same line DC and G is the mid point of DC.
Also, □ABCD & □EFGD are within the same parallels AB & DC.
To find out- The statement, arΔDPC=12arEFGD is true or not.
Solution-
ΔDPC & □ABCD are on the same base DC
And within the same parallels AB & DC.
∴arΔDPC=12ABCD .......(i)
Again, G is the midpoint of DC
∴DG=12DC ......(ii)
Now, paralleograms ABCD & DGEF are on the same base line DC
And within the same parallels AB & DC.
∴arEFGD=12ABCD ...(iii)
Since base of EFGD is DG=12DC
∴ From (ii) & (iii),
arΔDPC=arEFGD
⟹x = 1