Power point presentation about the condition that makes a quadrilateral a parallelogram. Power point presentation about the condition that makes a quadrilateral a parallelogram. Power point presentation about the condition that makes a quadrilateral a parallelogram. Power point presentation about the condition that makes a quadrilateral a parallelogram. Power point presentation about the condition that makes a quadrilateral a parallelogram. Power point presentation about the condition that makes a quadrilateral a parallelogram. Power point presentation about the condition that makes a quadrilateral a parallelogram. Power point presentation about the condition that makes a quadrilateral a parallelogram. Power point presentation about the condition that makes a quadrilateral a parallelogram. Power point presentation about the condition that makes a quadrilateral a parallelogram. Power point presentation about the condition that makes a quadrilateral a parallelogram. Power point presentation about the condition that makes a quadrilateral a parallelogram.
5. Parallelogram
• Is a quadrilateral whose
opposite sides are
parallel.
Note: parallel are equidistant lines
6. Condition 1
Both pairs of
opposite sides
are congruent
Condition 2 Condition 3
Both pairs of
opposite angles
are congruent
Any two
consecutive
angles are
supplement
ary
7. condition 4
The diagonal of
a parallelogram
bisect each
other.
condition 5
The diagonals of a
parallelogram form
two congruent
triangles.
12. condition 5
A quadrilateral is a parallelogram
if each diagonal divides the
parallelogram into two
congruent triangles.
Application
△ ⩭ △
⩭
⩭
⩭
△
△ ⩭ △
• △
△
