1003188904 Level: ADetermine the relative position of the plane ρ with general equation 7x−2y+z−2=0 and the straight line p with parametric equations: x=3+t,y=−5−2t,z=3−11t; t∈R.p∥ρ, p⧸⊂ρp⊂ρp is intersecting the plane ρ
1003188905 Level: ADetermine the relative position of the plane ρ with general equation 5x−4y+z−4=0 and the straight line p with parametric equations: x=−1+t,y=2−2t,z=3+t; t∈R.p is intersecting ρp∥ρ, p⧸⊂ρp⊂ρ
1003188906 Level: ALet there be planes α, β, γ and δ defined by their general equations: α:23x−4y+6z−83=0;β:x−2y+3z−4=0;γ:2x−12y+18z−4=0;δ:x−6y+9z−4=0. Out of the following statements, select the one that is not true.α∥δ, α≠δPlanes β and δ are intersecting.γ∥δ, γ≠δPlanes α and β are intersecting.α=δ
1003188907 Level: AWe are given two intersecting planes x−6y+9z−4=0 and x−2y+3z−4=0. Find the parametric equations of their line of intersection p.p:x=4,y=4+ 3t,z=4+ 2t; t∈Rp:x=4+t,y=4+ 3t,z=4+ 2t; t∈Rp:x=4,y=32+3t,z=1+2t; t∈Rp:x=4+t,y=32+3t,z=1+2t; t∈R
1003188908 Level: AFind the real number k so that the line AB, where A=[6;k;5] and B=[3;−1;2], is parallel to the plane 2x−3y+9z−4=0.k=10k=12k=8k=9
1103188705 Level: AFind parametric equations of the line p that passes through the point K=[4;2;3], is parallel to the xy-coordinate plane, and is intersecting the z-axis.p:x=4+2t,y=2+t,z=3; t∈Rp:x=4+2t,y=2+t,z=3+t; t∈Rp:x=4,y=2,z=3+3t; t∈Rp:x=4−2t,y=2−4t,z=3t; t∈R
1103188706 Level: AWe are given points A=[2;4;0] and B=[4;7;6]. Find parametric equations of a line q, which is the orthogonal projection of the line AB into the coordinate plane xy.p:x=4+2t,y=7+3t,z=0; t∈Rp:x=2+4t,y=4+7t,z=6t; t∈Rp:x=4+2t,y=7+3t,z=6; t∈Rp:x=2−2t,y=4−3t,z=−6t; t∈R
1103188804 Level: AFind the standard equation of the plane shown in the picture:y+2z−4=0x+y+2z−4=02y+4z=−8x+2y+4z−8=0
1103188805 Level: AFind the standard equation of the plane shown in the picture:3x+5z−15=03x−5z+15=03x+15y+5z−15=03x−15y+5z+15=0
1103188806 Level: AFind the standard equation of the plane shown in the picture:3x+2y−12=02x+3y−26=02x+3y−z−12=03x+2y+z−12=0