Question

OABC is a parallelogram 0(0,0), A (4,0), B (6,5)
a) Write the coordinate of C
b) Write the length of OA and BC
c) What is the distance between the parallel sides OA and BC
d) Calculate the area and perimeter of the parallelogram​

Answer 1

answer : - Using parallelogram of vector addition, we can say that

OBˉ = OCˉ + OAˉ = cˉ + bˉand also,OB = OCˉ + BCˉ = cˉ + BCˉ

ˉ cˉ = cˉ + BCˉ  so,  BCˉ = aˉ