Mathematics - Vector Question with Solution | TestHub
MathematicsVectorTetrahedron GeometryMedium2 minQB
MathematicsMediumsingle choice
Passage / Comprehension
Consider a tetrahedron PQRS with PQ = 4 units. A plane P1 is perpendicular to PQ. P', R' and S' are the feet of perpendiculars from P, R and S to P1, and area of triangle P'R'S' is 15 sq. units.
If the distance of from plane PQR is 5 units then the distance of R from line through PQ is -
Options:
Answer:
B
Solution:
Using the same coordinates as Q19,. The given perpendicular distance is, hence, which is the distance from R to line PQ.
Stream:JEESubject:MathematicsTopic:VectorSubtopic:Tetrahedron Geometry
⏱ 2mℹ️ Source: QB
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