The vector equations of two lines and are respectively

MATHEMATICS · Single correct · CBSE · Mathematics · Three-Dimensional Geometry · Three-Dimensional Geometry

Problem

The vector equations of two lines L1L_1 and L2L_2 are respectively, r=17i−9j+9k+λ(3i+j+5k)r = 17i - 9j + 9k + \lambda(3i + j + 5k) and r=15i−8j−k+μ(4i+3j)r = 15i - 8j - k + \mu(4i + 3j) (1) II and IV (2) I and IV (3) Only IV (4) III and IV

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