Question

Plot the point A(4,0) and B(0,4),Join AB to origin O.Find area of triangleAOB.

Answer 1

Plot the point A(4,0) and B(0,4), Join AB to origin O. Find area of triangle AOB.

Solution:

Are of triangle AOB is $A = \frac{1}{2} OA \times OB = \frac{1}{2} \cdot 4 \cdot 4 = 8$.

Answer: $A = 8$.