Question

Given: a + b + c = 0. Out of the three vectors a, b andc two are equal in magnitude. The magnitude of thethird vector is $\sqrt{2 }$ times that of either of the two havingequal magnitude. The angles between the vectors are:(A)90°, 135°, 135° (B) 30°, 60°, 90°(C)45°, 45°, 90°(D) 45°, 60°, 90°​

Answer 1

Answer: (C)45°, 45°, 90°

Explanation: Step by step explanation