example 3 find parametric equations for the tangent line to the helix with parametric equations x 2 cost y 5 sint 2 t at the point 0 5 72 solution the vector equation of the helix is rt 2 co 57394

Find parametric equations and symmetric equations for the line. The line through (2, 1, 0) and perpendicular to both i j and j k | Numerade

Equations of lines Find both the parametric and the vector equations of the following lines. The line through (-2,5,3) that is perpendicular to both 𝐮=𝐢 𝐣-2 𝐤 and the x -axis | Numerade