What is the relation between the plane ax + by + cz + d = 0 and a1, b1, c1 the direction ratios of a line, if the plane
Posted: Wed Jul 13, 2022 8:09 pm
a) a1a2 . b1b2 . c1c2 = 0
b) a1a + b1b + c1c = 0
c) a1a2 + b1b2 – c1c2 = 0
d) a1a2 + b1b2 – c1c2 = 0
b) a1a + b1b + c1c = 0
c) a1a2 + b1b2 – c1c2 = 0
d) a1a2 + b1b2 – c1c2 = 0