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Omni-MATH / Find the area of triangle QCD given that Q is the intersection of the line through B and the midpoint of AC with the plane through A,C,D and N is the midpoint of CD.

Problem

Answer published by the source. Consult the official source to check your work against its answer.

problem

Find the area of triangle QCDQCD given that QQ is the intersection of the line through BB and the midpoint of ACAC with the plane through A,C,DA, C, D and NN is the midpoint of CDCD.
Plain-text mathematical notation (without MathML)
Find the area of triangle QCD given that Q is the intersection of the line through B and the midpoint of AC with the plane through A,C,D and N is the midpoint of CD.
Original LaTeX notation
Find the area of triangle $QCD$ given that $Q$ is the intersection of the line through $B$ and the midpoint of $AC$ with the plane through $A, C, D$ and $N$ is the midpoint of $CD$.

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Source and history

task_id
2e87efc0-e490-5aa7-a13d-101139d166be
task_key
test--2e87efc0-e490-5aa7-a13d-101139d166be
task_revision_id
1
config / split
/ test

Official source

initial import