Suppose that the point M lying in the
interior of the parallelogram ABCD,
two parallels to AB and AD are drawn,
intersecting the sides of ABCD at the
points P, Q, R, S (See Figure). Prove
that M lies on the diagonal AC if and
only if [MRDS] = [MPBQ].
Find the point in interior of a convex
quadrilateral such that the sum of its
distances to the 4 vertices is minimal.
Find the point in interior of a convex
quadrilateral such that the sum of its
distances to the 4 sides is minimal.
The last time Nkechi was at school
was on Saturday.She was first
absent for 4days before that.
Today is Tuesday,27th of
September.When was Nkechi
first absent?Give the day and
date.Select one:
1.Monday september 12
2.Tuesday September 13
3.Wednesday September 14
4.Thursday September 15