ABCD is a parallelogram. The diagonals of ABCD intersect at O.
B
с
b
OA = a and OB = b
o
a) Express the vector CÁ in terms of a.
a
A
D
b) Express the vector AB in terms of a and b.
-
c) Express the vector BC in terms of a and b.

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

happy to

pls mark as brainliest

thats not a system of equations, that is a solution

2 over 5 and 4 over 15

don’t know last one sorry

step-by-step explanation: