Recent content by brinlin

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    MHB Solve System Using Matrix Inverse

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    MHB Show Diagonals of Kite are Perpendicular

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    MHB Solve System of Equations Related to Race Speeds

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    MHB Find Vector Perpendicular to Plane

    I'm sorry I don't really understand.
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    MHB What is the Angle Between Vectors Using the Dot Product Formula?

    when we use the dot product formula. What would we plug in for v and w.
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    MHB Scalar Triple Product and Coplanarity

    • brinlin
    • Thread
    • Product Scalar Scalar triple product
    • Replies: 3
    • Forum: General Math
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    MHB Find Direction Angles: Calculate & Understand

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    MHB Components, Projection, and Resolution

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    MHB Find Vector of Given Length in Particular Direction

    Question:
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    MHB Find Vector Perpendicular to Plane

    Find a vector that is perpendicular to the plane passing through the points P (1, 2, 3), Q (2, 3, 1), and R (3, 1, 2).
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    MHB What is the Angle Between Vectors Using the Dot Product Formula?

    Find the angle between the vectors $$v=-5\sqrt{3}i+5j$$ and $$w=5i$$
    • brinlin
    • Thread
    • Angle Angle between vectors Vectors
    • Replies: 4
    • Forum: General Math
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    MHB Parametric Eqs: Find Line & Plane, Find Triangle Area

    Let P (1, 2, 3), Q (2, 3, 1), and R (3, 1, 2). (a) Derive the parametric equations for the line that passes through P and Q without resorting to the known formula. (b) Derive the equation of the plane that passes through the points P, Q, and R without resorting to the known formula. (c) Find the...
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