Question

The magnitude of the resultant of two vectors is equal to the magnitude of either of vector. what's the angle between the two vector​

Answer 1

Answer:

120°

Explanation:

Do the vector sum by assuming the angle to be (alpha)

Let the vectors be x and it is given that resultant is also x

x^2 = x^2 + x^2 + 2x^2 cos(alpha)

cos(alpha) = -1/2

alpha = 120°

Answer 2

Hey there!

The answer is provided in the attachment.

Hope It Helps You!