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Do Now

Do Now. Pull out your 5.2 worksheet, wait for a stamp, and then turn it into the basket. Take out a protractor and a compass. Solve for a, b and c. Quadrilaterals. Kite and Trapezoid Properties. Today’s Objectives. Discover properties of kites.

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Do Now

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  1. Do Now • Pull out your 5.2 worksheet, wait for a stamp, and then turn it into the basket. • Take out a protractor and a compass. • Solve for a, b and c.

  2. Quadrilaterals Kite and Trapezoid Properties

  3. Today’s Objectives • Discover properties of kites. • Prove that the diagonals of a kite are perpendicular, and that opposite angles are congruent, and use this information to find the measure of missing sides and angles. • Discover properties of trapezoids • Prove that a trapezoid is isosceles when both pairs of base angles are congruent, or when the diagonals are congruent, and give examples. • Use problem solving skills

  4. Constructing a Kite

  5. Pair of Base Angles Pair of Base Angles

  6. Practice

  7. Practice

  8. Today’s Objectives • Discover properties of kites. • Prove that the diagonals of a kite are perpendicular, and that opposite angles are congruent, and use this information to find the measure of missing sides and angles. • Discover properties of trapezoids • Prove that a trapezoid is isosceles when both pairs of base angles are congruent, or when the diagonals are congruent, and give examples. • Use problem solving skills

  9. Exit Slip For both questions, show your work AND explain your reasoning. 1. 2.

  10. Honors Exit Slip For both questions, show your work AND explain your reasoning. 1. 2.

  11. Do Now • Read silently for 15 minutes. • Then grade checks. • Then be ready to decorate the door for Halloween!

  12. Do Now • Pull out your 5.2 worksheet, wait for a stamp, and then turn it into the basket. • Take out a protractor and a compass. • Solve for a, b and c.

  13. Quadrilaterals Kite and Trapezoid Properties

  14. Today’s Objectives • Discover properties of kites. • Prove that the diagonals of a kite are perpendicular, and that opposite angles are congruent, and use this information to find the measure of missing sides and angles. • Discover properties of trapezoids • Prove that a trapezoid is isosceles when both pairs of base angles are congruent, or when the diagonals are congruent, and give examples. • Use problem solving skills

  15. Constructing a Kite

  16. Pair of Base Angles Pair of Base Angles

  17. Practice

  18. Practice

  19. Today’s Objectives • Discover properties of kites. • Prove that the diagonals of a kite are perpendicular, and that opposite angles are congruent, and use this information to find the measure of missing sides and angles. • Discover properties of trapezoids • Prove that a trapezoid is isosceles when both pairs of base angles are congruent, or when the diagonals are congruent, and give examples. • Use problem solving skills

  20. Exit Slip For both questions, show your work AND explain your reasoning. 1. 2.

  21. Honors Exit Slip For both questions, show your work AND explain your reasoning. 1. 2.

  22. Do Now • Pull out your 5.2 worksheet, wait for a stamp, and then turn it into the basket. • Take out a protractor and a compass. • Solve for a, b and c.

  23. Quadrilaterals Kite and Trapezoid Properties

  24. Today’s Objectives • Discover properties of kites. • Prove that the diagonals of a kite are perpendicular, and that opposite angles are congruent, and use this information to find the measure of missing sides and angles. • Discover properties of trapezoids • Prove that a trapezoid is isosceles when both pairs of base angles are congruent, or when the diagonals are congruent, and give examples. • Use problem solving skills

  25. Constructing a Kite

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