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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 = …

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 = …
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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°

asked
User Ari
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8.0k points

1 Answer

4 votes

Answer:

D. |w| = 14.2; θ = 107.1°

Explanation:

EDGE 2020

answered
User Tom Lilletveit
by
8.2k points
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