MATH

• QUADRILATERALS • IS A POLYGON WITH 4 SIDES
• QUAD means 4 LATERAL means sides
• Trapezoid A quadrilateral with one pair of parallel sides.
• Isosceles Trapezoid a trapezoid that has equal length of non-parallel sides.
• Parallelogram a quadrilateral that has 2 pairs of parallel sides
• Square A parallelogram with all equal sides and all angles equal to 90 degrees. The diagonals of a square are also equal.
• Trapezium a quadrilateral with no parallel sides (Irregular quadrilateral)
• Rhombus

  A parallelogram in which all sides are equal and has an oblique angles
• Oblique angle means an angle that is NOT a right angle; It is an acute or obtuse angle.
• Rectangle A parallelogram in which all angles are right angles and the diagonals are equal.
• THEOREMS a statement in mathematics that has been proven to be true through a logical and systematic argument.