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Trapezoid and its
Properties
Trapezoid is a quadrilateral which
has two sides parallel and the other two sides non-parallel.
Bases are the parallel sides.
Legs are the non parallel sides.
Base Angles of a trapezoid are two consecutive angles whose common side is the
base.
If the legs of a trapezoid are
congruent, then it is an
Isosceles trapezoid
The following theorems state the
properties of an Isosceles
trapezoid
SINO SI MAHATMA GANDHI?
Using the properties of Isosceles trapezoid
1. Find the m <A
2.Find the value of X so that
ABCD is isosceles
AD= 12X – 11 BC = 9X - 2
3. Find the value of EF
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