Question

9.
Which of the sets given below may represent the magnitudes of three vectors adding to zero?
(A) 2, 4, 8
(B) 4, 8, 16
(C) 1, 2,1
(D) 0.5, 1, 2
i need explanation for this​

Answer 1

Answer:

c is the correct answer because sum of any two sides should be greater than the third side.

Explanation:

A 2+4 =6 no because sum is not equal to third side

b 4+8=12 again third side!= result.

c 1+1=2 here third side is 2 and result also = 2

.........................

Answer 2

Answer:

Option C) 1,2,1

Question is from HC verma Of class 11