Let R² have the Euclidean inner product. Find the cosine of the angle between u and v. u=(4,-1) and v= (5,6). Carry out all calculations exactly and round the final answer to 4 decimal places. cos 8 = i

Q: Convert each Rectangular coordinate into two distinct Polar coordinates (r, 0) each. (Use degree) A.…

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Q: v = (6, 1, 6) w = (1,7, 10) Find the cosine of the angle between v and w. Cos O = %3D

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Q: а. b. 4 c. 3 3

A: We know if A1 , A2 ,A3 ,A4 are the angles in quadrant 1 ,2 ,3 ,4 respectively then reference angle:…

Q: v = (4, 3, 3) w = (1, 3, 5) Find the cosine of the angle between v and w. Cos = %3D

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Q: Sketch the angle and write the sec and tan of the angle if the terminal side of the angle passes…

A: NOTE: Refresh your page if you can't see any equations. . the given point is so here we have

Q: Let a = ci +jand b = 9i + 12j. Find c so that the angle between a and b is- Round your answers to…

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Q: Find the reference angle for the angle given below. 0 0 = 5π 3 Enter your answer in radians - as a…

A: given  angle is  θ=5π3

Q: ооо Determine which of the following pairs of vectors are orthogonal a=(2, 3, 1), b = <3, 1, -9) a=…

A: ANS :1 ​​ Two vectors are  Orthogonal  if their dot product is Zero The dot product of two vectors…

Q: V = (5,7,8) w = (4, 10, 5) Find the cosine of the angle between v and w. cos = 21.25859

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Q: The rectangular coordinates of a point are given (-√3, -1). Find polar coordinates of each point.…

A: To find the polar coordinates of the rectangular coordinates -3, -1

Q: 2 m Find the angle theta. a = 5. b = 3. im N 1m D

A: Solution:-

Q: The angle between u = 3i- j - 2k and v= i + 2j- 3k is O 60° O 30° 180° 45° 90° O

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Q: v = (5,2, 4) w = (8,2, 3) Find the cosine of the angle between v and w. cos 0 =

A: Formula: The cosine of angle between vectors v=a1, a2, a3 and w=b1, b2, b3 is given by, cosθ=v·wvw…