Recent content by brinlin

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    Solve System Using Matrix Inverse

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    Show Diagonals of Kite are Perpendicular

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    Solve System of Equations Related to Race Speeds

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    Find Vector Perpendicular to Plane

    I'm sorry I don't really understand.
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    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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    Scalar Triple Product and Coplanarity

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    Finding direction angles for a vector

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    Components, Projection, and Resolution

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    Find Vector of Given Length in Particular Direction

    Question:
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    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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    What is the Angle Between Vectors Using the Dot Product Formula?

    Find the angle between the vectors $$v=-5\sqrt{3}i+5j$$ and $$w=5i$$
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    Parametric equations for a line through two points and plane through three points

    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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