For a vector of my oriented at 245 degrees on the hexagonal system, find the projections of this vector on the six leads. Cos(165)=-0.965, Sin(165)=0.258

Q: (r,0) = (3,3pi/4) Find two other pairs of the polar coordinates with r>0 and r<0. Write formula you…

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Q: - - 1. If à = 2ảx + 6ảy – 3ả₂ and ☎ = −3ảx – 4ảy – 5ả₂, find a. a unit vector in the direction of A…

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Q: Vector y has an initial point of (7,-2) and a terminal point of (-1,-5). a. Find the component form…

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Q: Find the directrix of the parabola r = 25/(10 + 10 cos θ)

A: The parabola r=2510+10cosθ, we have to find the directrix of this given parabola.

Q: Find the parametric equations of the line perpendicular to l1 and l2 that contains the point (-1.…

A: We have to find equation of a line which is passes through the point (-1,-1,-1) and Perpendicular to…

Q: Find a pair of parametric equations for y= 3(x - 5)² +2. Show all your work for full credit.

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Q: Calculate the cosine of the angle which the vector 2i+2j-k makes with the positive x-axis

A: Given: find the cosine of the angle which the vector 2i+2j-k makes with positive x axis

Q: Use the diagram below. If KLM- >K'L'M' by a 180 degree rotation around the origin. What are the…

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Q: Identify and draw the conic r(2 + sin 0 ) = 6.

A: In this question, we have to identify the conic and draw it.

Q: nJI = (3x + 2)', MHLK = (15x – 36)', and mZHMK = (8 %3D %3D K D 138 O 140° O 204 O 151 1 2 3 4

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Q: as: w = f(z) = 6z² + 8z + 20-j22 a. Determine u and v b. Calculate f(1 - j5). Express your answer in…

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Q: Find the dot product of ū = U = (15î – 14î) . (8î + 12î) and -

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Q: (i) Find the direction cosines for v = 2, 3, 4 .  (ii) Verify that the sum of their squares equals…

A: We know that If the vector is xi+yj+zk=(x,y,z) and  r=length of x,y,z =√(x2+y2+z2) Then the…