If u is a unit vector, find u v and u w. (Assume v...
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If u is a unit vector, find u · v and u · w. (Assume v and w are also unit vectors.) u:v = u w = Need Help? Watch It Read It 6. [-/2 Points] DETAILS SCALC9 12.XP.3.010. Find the angle between the vectors. (First find an exact expression and then approximate to the nearest degree.) a = 8i - 6j + k, b = 3i - k exact approximate Need Help? Read It Watch Iit 7. [-/3 Points] DETAILS SCALC9 12.3.021. Find, correct to the nearest degree, the three angles of the triangle with the given vertices. P(3, 0), Q(0, 1), R(4, 5) ZRPQ = ZPQR ZQRP = Need Help? Read It Watch It If u is a unit vector, find u · v and u · w. (Assume v and w are also unit vectors.) u:v = u w = Need Help? Watch It Read It 6. [-/2 Points] DETAILS SCALC9 12.XP.3.010. Find the angle between the vectors. (First find an exact expression and then approximate to the nearest degree.) a = 8i - 6j + k, b = 3i - k exact approximate Need Help? Read It Watch Iit 7. [-/3 Points] DETAILS SCALC9 12.3.021. Find, correct to the nearest degree, the three angles of the triangle with the given vertices. P(3, 0), Q(0, 1), R(4, 5) ZRPQ = ZPQR ZQRP = Need Help? Read It Watch It
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