" rem "6.1:" If a lin "

Find the vector equation of a lin e passes through the point whose position vector is (2hati-hatj-hatk) and parallel to vector hati+5hatk .

Find the vector equation of a lin e passes through the point whose position vector is (2hati-hatj-hatk) and parallel to vector hati+5hatk .

Why magnesium oxide is used for the linning in stell making furnace?

Why magnesium oxide is used for the linning in stell making furnace?

Find the foot of the perpendicular from ( 1,2,-3) to th lin (x+1)/2=(y-3)/(-2)=(z-3)/(-1) .

Find the foot of the perpendicular from 1,2,-3 ) to th lin(x+1)/(2)=(y-3)/(-2)=(z-3)/(-1)

Find the area of the triangle formed by the straight lin x cosalpha+ysinalpha=P and two coordinates axis.

The set of values of p for which the points of extremum of the function, f(x) = x^3 -3px^2 + 3 (p^2 -1)x + 1 lin in the interval (-2,4) is