Easy· Distance of a point from a plane or line· +4 / −1
If the mirror image of the point in the plane is , then is equal to :
Let d be the distance between the foot of perpendiculars of the points P(1,2,-1) and Q(2,-1,3) on the plane -x+y+z=1 . Then d^2 is equal…
JEE Mains 2022 June 29 Shift 1 · Medium
Let P_1: r·(2 i+ j-3 k)=4 be a plane. Let P_2 be another plane which passes through the points (2,-3,2) , (2,-2,-3) and (1,-4,2) . If the…
JEE Mains 2022 June 29 Shift 1 · Medium
Let x-23=y+1-2=z+3-1 lie on the plane px-qy+z=5 , for some p,q R . The shortest distance of the plane from the origin is :
JEE Mains 2022 June 29 Shift 2 · Hard
Let Q be the mirror image of the point P(1,2,1) with respect to the plane x+2y+2z=16 . Let T be a plane passing through the point Q and…
JEE Mains 2022 June 29 Shift 2 · Hard