If the direction vector of a line is 3˜i + 2˜j and the gradient of another line is −5/2, find the acute angle between the two lines.

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A: Given :  A man is flying in a hot-air balloon in a straight line at a constant rate of 7 feet per…

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Q: If the direction vector of a line is 3i + 2j and the gradient of another line is s 5/2, find the…

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Q: 1. Find the angle between the lines L1:x = 3 + 4t, y = 2 – 3t, z = 12t and L2:x = 8t, y = 2 – 15t, z…

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