Math, asked by wanisadiq7, 3 months ago

vector v has a direction angle of 120 degrees. what must be the direction angle of vector w be so that the sum of the magnitude of vector v and vector w is equal to the magnitude of the resultant vector?

Answers

Answered by Ruchi332
0

Step-by-step explanation:

1. Apply the equation. to find the magnitude,

which is 1.4.

2. Apply the equation theta = tan–1(y/x) to find the angle: tan–1(1.0/–1.0) = –45 degrees. However, note that the angle must really be between 90 degrees and 180 degrees because the first vector component is negative and the second is positive.

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