1 / 26

7-7

7-7. Quadrilaterals. Course 2. Warm Up. Problem of the Day. Lesson Presentation. 7-7. Quadrilaterals. Course 2. Warm Up Identify the triangle based on the given measurements. 1. 3 ft, 4 ft, 6 ft 2. 46°, 90°, 44° 3. 7 in., 7 in., 10 in. scalene. right. isosceles. 7-7.

meena
Download Presentation

7-7

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. 7-7 Quadrilaterals Course 2 Warm Up Problem of the Day Lesson Presentation

  2. 7-7 Quadrilaterals Course 2 Warm Up Identify the triangle based on the given measurements. 1.3 ft, 4 ft, 6 ft 2. 46°, 90°, 44° 3. 7 in., 7 in., 10 in. scalene right isosceles

  3. 7-7 Quadrilaterals Course 2 Problem of the Day One angle of a parallelogram measures 90°. What are the measures of the other angles? all 90°

  4. 7-7 Quadrilaterals Course 2 Learn to name and identify types of quadrilaterals.

  5. 7-7 Quadrilaterals Course 2 Insert Lesson Title Here Vocabulary parallelogram rhombus rectangle square trapezoid kite

  6. 7-7 Quadrilaterals Course 2 Some quadrilaterals have properties that classify them as special quadrilaterals. Here are six major special quadrilaterals. A parallelogramhas two pairs of parallel sides.

  7. 7-7 Quadrilaterals Course 2 Some quadrilaterals have properties that classify them as special quadrilaterals. Here are six major special quadrilaterals. A rhombus has four congruent sides.

  8. 7-7 Quadrilaterals Course 2 Some quadrilaterals have properties that classify them as special quadrilaterals. Here are six major special quadrilaterals. A rectangle has four right angles.

  9. 7-7 Quadrilaterals Course 2 Some quadrilaterals have properties that classify them as special quadrilaterals. Here are six major special quadrilaterals. A square has four congruent sides and four right angles.

  10. 7-7 Quadrilaterals Course 2 Some quadrilaterals have properties that classify them as special quadrilaterals. Here are six major special quadrilaterals. A trapezoidhas exactly one pair of parallel sides.

  11. 7-7 Quadrilaterals Course 2 Some quadrilaterals have properties that classify them as special quadrilaterals. Here are six major special quadrilaterals. A kitehas exactly two pairs of congruent adjacent sides.

  12. 7-7 Quadrilaterals Course 2 Quadrilaterals can have more than one name because the special quadrilaterals sometimes share properties.

  13. 7-7 Quadrilaterals Course 2 Additional Example 1A: Identifying Types of Quadrilaterals Give all the names that apply to the quadrilateral. This figure has two pairs of parallel sides, so it is a parallelogram. It has four congruent sides, so it is also a rhombus.

  14. 7-7 Quadrilaterals Course 2 Additional Example 1B: Identifying Types of Quadrilaterals Give all the names that apply to the quadrilateral. The figure has exactly two pairs of congruent, adjacent sides, so it is a kite. It does not fit the definitions of any of the other special quadrilaterals.

  15. 7-7 Quadrilaterals Course 2 Additional Example 1C: Identifying Types of Quadrilaterals Give all the names that apply to the quadrilateral. The figure has two pairs of parallel sides, so it is a parallelogram. It has four right angles, so it is also a rectangle.

  16. 7-7 Quadrilaterals Course 2 Try This: Example 1A Give all the names that apply to the quadrilateral. This figure has two pairs of parallel sides, so it is called a parallelogram. It has four right angles, so it is also a rectangle.

  17. 7-7 Quadrilaterals Course 2 Try This: Example 1B Give all the names that apply to the quadrilateral. The figure has two pairs of parallel sides, so it is a parallelogram. 6 ft 6 ft It has four congruent sides, so it is also a rhombus. 6 ft 6 ft

  18. 7-7 Quadrilaterals Course 2 Try This: Example 1C Give all the names that apply to the quadrilateral. The figure has exactly one pair of parallel sides, so it is a trapezoid. It does not fit the definitions of any of the other special quadrilaterals.

  19. 7-7 Quadrilaterals Course 2 Additional Example 2A: Recognizing Relationships Between Quadrilaterals Tell whether the statement is true or false. Explain your answer. A. All rhombuses are squares. A rhombus has four congruent sides, but some may or may not have right angles. The statement is false.

  20. 7-7 Quadrilaterals Course 2 Additional Example 2B: Recognizing Relationships Between Quadrilaterals Tell whether the statement is true or false. Explain your answer. B. Not all squares are rectangles. A square has four right angles. A rectangle also has four right angles. So a square is a rectangle. The statement is false.

  21. 7-7 Quadrilaterals Course 2 Additional Example 2C: Recognizing Relationships Between Quadrilaterals Tell whether the statement is true or false. Explain your answer. C. Some parallelograms are squares. A square has all the properties of a parallelogram, so some parallelograms do have equal sides and right angles; however, some do not. The statement is true.

  22. 7-7 Quadrilaterals Course 2 Try This: Example 2A Tell whether the statement is true or false. Explain your answer. A. All squares are rectangles. A square has four right angles. A rectangle also has four right angles. So a square is a rectangle. The statement is true.

  23. 7-7 Quadrilaterals Course 2 Try This: Example 2B Tell whether the statement is true or false. Explain your answer. B. Some rectangles are squares. If the rectangle has four congruent sides, then it is a square. The statement is true.

  24. 7-7 Quadrilaterals Course 2 Try This: Example 2C Tell whether the statement is true or false. Explain your answer. C. Some trapezoids are squares. A square has two sets of parallel sides, but a trapezoid has only one set of parallel sides. The statement is false.

  25. 7-7 Quadrilaterals Course 2 Insert Lesson Title Here Lesson Quiz: Part 1 1. Give all the names that apply to the quadrilateral. rhombus quadrilateral parallelogram Identify the quadrilateral described. 2. 4 right angles, 4 congruent sides square 3. only one pair of parallel sides trapezoid

  26. 7-7 Quadrilaterals Course 2 Insert Lesson Title Here Lesson Quiz: Part 2 Tell if each statement is true or false. Explain. 4. All quadrilaterals are parallelograms. False; a quadrilateral is any 4-sided polygon. 5. Every parallelogram is a rectangle. False; a rectangle is a specific kind of parallelogram with four right angles.

More Related