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Mathematics, 17.05.2021 03:50 Gheaton6274

Given the vector \mathbf{u}u equal to 3\left<\cos 255^{\circ},\,\sin 255^{\circ}\right>3⟨cos255 ∘
,sin255

⟩ and vector \mathbf{v}v equal to 2\left<\cos 215^{\circ},\,\sin 215^{\circ}\right>,2⟨cos215

,sin215

⟩, find the sum \mathbf{u}+\mathbf{v}u+v and write your answer in magnitude and direction form with the magnitude rounded to the nearest tenth and the direction rounded to the nearest degree, 0^{\circ}\le \theta < 360^{\circ}.0

≤θ<360

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Given the vector \mathbf{u}u equal to 3\left<\cos 255^{\circ},\,\sin 255^{\circ}\right>3⟨cos25...
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