If PL, QM and RN are the altitudes of triangle PQR whose orthocenter is O, then Q is the orthocenter of the triangle?

If PL, QM and RN are the altitudes of triangle PQR whose orthocenter i

1.	If PL, QM and RN are the altitudes of triangle PQR whose orthocenter is O, then Q is the orthocenter of the triangle?
A.	OPQ
B.	OQR
C.	PLR
D.	OPR
Answer» E.

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If PL, QM and RN are the altitudes of triangle PQR whose orthocenter is O, then Q is the orthocenter of the triangle?

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