Find the product of the given complex number and its conjugate.
- (cos (20°) + i sin (20°))
A) (cos (20°) + i sin (-20°))
C) 98
D) 98 (cos (20°) + i sin (-20°))

Question

Find the product of the given complex number and its conjugate.
- (cos (20°) + i sin (20°))
A) (cos (20°) + i sin (-20°)) 
C) 98 
D) 98 (cos (20°) + i sin (-20°))

Quizplus · Accepted Answer

The Answer of Find the product of the given complex number and its conjugate.
- (cos (20°) + i sin (20°))
A) (cos (20°) + i sin (-20°)) 
C) 98 
D) 98 (cos (20°) + i sin (-20°))

Find the Product of the Given Complex Number and Its