25 points!!!Let |u| = 10 at an angle of 45° and |v| = 13 at an angle of 150°, and w = u + v. What is the magnitude and direction angle of w? |w| = 9.4; θ = 72.9° |w| = 9.4; θ = 107.1° |w| = 14.2; θ = 72.

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asked Sep 7, 2021 11.5k views

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25 points!!!Let |u| = 10 at an angle of 45° and |v| = 13 at an angle of 150°, and w = u + v. What is the magnitude and direction angle of w?

|w| = 9.4; θ = 72.9°
|w| = 9.4; θ = 107.1°
|w| = 14.2; θ = 72.9°
|w| = 14.2; θ = 107.1°

Mathematics
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Ari asked

by Ari

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Answer:

D. |w| = 14.2; θ = 107.1°

Explanation:

EDGE 2020

Tom Lilletveit answered Sep 13, 2021

by Tom Lilletveit

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