In the figure, ABCD is a parallelogram. Then the area of ΔAOD =
A. ΔAOB
B. ΔBOC
C. ΔDOC
D. All the above
Answer:D
In the figure, ABCD is a parallelogram. Then the area of ΔAOD =
A. ΔAOB B. ΔBOC C. ΔDOC D. All the above