Question

two vectors a and b are such that A+B=C AND A SQUARE + B SQUARE =C SQUARE WHICH OF THE FOLLOWING STATEMENTS IS CORRECT
A IS PARALLEL TO B A IS ANTI PARALLEL TO B A IS PERPENDICULAR TO B A AND B ARE EQUAL IN MAGNITUTE

Answer 1

Answer:a and b are perpendicular

Explanation:

Cos theta =0

So theta =90