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Download Day 133 – Quadrilaterals and Triangles Notes
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Coordinate Algebra Unit 6 – Connecting Algebra Through Geometry in the Coordinate Plane Name: __________________________________________ Date: _____________________________ Types of Quadrilaterals >> Parallelogram – _________________________________________ >> __________________________________________________________ Special Properties – Opposite sides are congruent – Diagonals bisect each other Special Parallelograms: Rectangle – ____________________________________________ Rhombus – _____________________________________________ Special Properties – Diagonals are perpendicular Square – _______________________________________________ Kite – __________________________________________________ ______________________________________________________________________ > Trapezoid – ____________________________________________ > > > ______________________________________________________________ Isosceles Trapezoid - ____________________________________ __________________________________________________ base angles base Parts of a Trapezoid: leg leg base base angles Notes Classifying Triangles A triangle with three congruent sides is called _______________. A triangle with two congruent sides is called ______________. A triangle with no congruent sides is called ______________. Find the Missing Point PLOT each set of points on a single graph and find the missing point. 1. Square (-6, 6) (-6, -6) (6, -6) ______ 2. Rectangle (1, 1) (8, 1) (1, 6) ______ 3. Parallelogram (-5, 3) (5, 3) (8, 6) ______ 4. Rhombus (0, 4) (-3, -1) (3, -1) ______ 5. Square (5, 0) (0, – 5) (– 5, 0)_______ 6. Rectangle (-8, -4) (-4, -4) (-4, 7) ________
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