Math Problem Statement
Neka je π . . . 3x + y − 2z − 6 = 0 ravnina, p . . .(x, y, z) = (4t − 3, −t + 2, 3t − 4) pravac i toˇcka A = (1, 7, 1) izvan njega. Neka je B projekcija toˇcke A na pravac p. Pronadite pravac q koji je okomit na p, prolazi toˇckom B i leˇzi u ravnini π. Rjeˇsenje: B(1, 1, −1), q . . .(x, y, z) = (1 − t, 1 + 17t, −1 + 7t)
Solution
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Math Problem Analysis
Mathematical Concepts
Analytic Geometry
Vectors
Line and Plane Equations
Projections
Formulas
Dot product for orthogonality
(x, y, z) = (4t - 3, -t + 2, 3t - 4)
Plane equation: Ax + By + Cz + D = 0
Theorems
Projection of a point onto a line
Perpendicular lines in 3D space
Suitable Grade Level
Grades 11-12
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