Calculating slopes of tangent lines to parametric curves

Finding a line perpendicular to a vector and passing through a point

Find the Cartesian form and sketch the graph for the parametric equation of a line

Writing an equation for a plane through a point and perpendicular to a given line

Finding the equations of parallel and perpendicular lines

Finding the equation of a line perpendicular to a vector in \(R^2\)

Finding the equation of a plane perpendicular to a vector in \(R^3\)

Calculating the dot product for three pairs of vectors