8.6 – Identify Special Quadrilaterals

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Presentation transcript:

8.6 – Identify Special Quadrilaterals

Quadrilaterals

All Polygons Quadrilaterals Parallelograms Kites Trapezoids Rectangle Rhombus Squares Trapezoids Isosceles Trapezoids

diagonals are congruent 1. Give the most specific name for the quadrilateral. Explain. Rectangle, diagonals are congruent

One pair of opposite sides parallel, base angles are congruent 1. Give the most specific name for the quadrilateral. Explain. Isosceles Trapezoid, One pair of opposite sides parallel, base angles are congruent

Rectangle – diagonals are congruent 1. Give the most specific name for the quadrilateral. Explain. Square, Rectangle – diagonals are congruent Rhombus – diagonals are perpendicular So, shape is a rectangle and rhombus

Both pairs of opposite sides are parallel 1. Give the most specific name for the quadrilateral. Explain. Parallelogram, Both pairs of opposite sides are parallel

Consecutive sides are congruent 1. Give the most specific name for the quadrilateral. Explain. Kite, Consecutive sides are congruent

Opposite sides are congruent 2. Tell whether enough information is given in the diagram to classify the quadrilateral by the indicated name. Explain. Yes, Opposite sides are congruent

Don’t know about the other sides 2. Tell whether enough information is given in the diagram to classify the quadrilateral by the indicated name. Explain. No, Don’t know about the other sides

Don’t know if one pair of opposite sides are parallel 2. Tell whether enough information is given in the diagram to classify the quadrilateral by the indicated name. Explain. No, Don’t know if one pair of opposite sides are parallel

Both pairs of opposite sides are parallel. 3. Match the property on the left with all of the quadrilaterals that have the property. . Parallelogram . Rectangle . Rhombus . Square . Trapezoid . Isosceles Trapezoid . Kite Both pairs of opposite sides are parallel. A. Parallelogram B. Rectangle C. Rhombus D. Square

Both pairs of opposite sides are congruent 3. Match the property on the left with all of the quadrilaterals that have the property. . Parallelogram . Rectangle . Rhombus . Square . Trapezoid . Isosceles Trapezoid . Kite Both pairs of opposite sides are congruent A. Parallelogram B. Rectangle C. Rhombus D. Square

Both pairs of opposite angles are congruent 3. Match the property on the left with all of the quadrilaterals that have the property. . Parallelogram . Rectangle . Rhombus . Square . Trapezoid . Isosceles Trapezoid . Kite Both pairs of opposite angles are congruent A. Parallelogram B. Rectangle C. Rhombus D. Square

Exactly one pair of opposite sides are parallel 3. Match the property on the left with all of the quadrilaterals that have the property. . Parallelogram . Rectangle . Rhombus . Square . Trapezoid . Isosceles Trapezoid . Kite Exactly one pair of opposite sides are parallel E. Trapezoid F. Isosceles Trapezoid

Exactly one pair of opposite sides are congruent 3. Match the property on the left with all of the quadrilaterals that have the property. . Parallelogram . Rectangle . Rhombus . Square . Trapezoid . Isosceles Trapezoid . Kite Exactly one pair of opposite sides are congruent F. Isosceles Trapezoid

Exactly one pair of opposite angles are congruent 3. Match the property on the left with all of the quadrilaterals that have the property. . Parallelogram . Rectangle . Rhombus . Square . Trapezoid . Isosceles Trapezoid . Kite Exactly one pair of opposite angles are congruent G. Kite

Diagonals are congruent 3. Match the property on the left with all of the quadrilaterals that have the property. . Parallelogram . Rectangle . Rhombus . Square . Trapezoid . Isosceles Trapezoid . Kite Diagonals are congruent B. Rectangle D. Square F. Isosceles Trapezoid

Diagonals are perpendicular 3. Match the property on the left with all of the quadrilaterals that have the property. . Parallelogram . Rectangle . Rhombus . Square . Trapezoid . Isosceles Trapezoid . Kite Diagonals are perpendicular C. Rhombus D. Square G. Kite

HW Problem #18 No, could be a kite 8.6 554-556 14-16, 18, 19, 26-28, 33-35 #18 Ans: No, could be a kite