The area of the triangle with vertices A(z), B(iz) and C (z + iz) is : (1) 1 (2) 1/2 |z|^2

Question

The area of the triangle with vertices A(z), B(iz) and C (z + iz) is :

(1) 1

(2) \(\frac{1}{2}|z|^2\)

(3) \(\frac{1}{2}\)

(4) \(\frac{1}{2}|z+iz|^2\)

Answer 1

Correct answer is (2)