Download presentation

Presentation is loading. Please wait.

Published byMary Manning Modified over 6 years ago

1
Warm up is on the back table. Please get one and start working ♥

2
We’re going to 6.4 Rectangles, Rhombi and Squares 6.3 Proving Parallelograms and together

3
3 pieces of cool information about parallelograms 1. If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram. 3. If the diagonals of a quadrilateral bisect each other, then the quadrilateral is a parallelogram. 2. If one pair of opposite sides of a quadrilateral is parallel AND congruent, then the quadrilateral is a parallelogram. 4. If both pairs of opposite sides are parallel, then the quadrilateral is a parallelogram. 5. If opposite angles are congruent, then the quadrilateral is a parallelogram. 5 pieces of cool information about parallelograms

4
Four congruent sides. The diagonals are perpendicular. The diagonals bisect a pair of opposite angles. Rhombuses, rectangles, and squares Four right angles. The diagonals are congruent. Has all the characteristics of a rectangle and a rhombus

5
Here is a Venn diagram to help you see the relationships.

6
Decide whether the parallelogram is a rhombus, a rectangle, or a square.

7
List the quadrilaterals that have the given property. Choose among parallelogram, rhombus, rectangle, and square. 1.Opposite angles are supplementary. 2.Consecutive sides are . 3.Consecutive sides are . 4.Consecutive angles are .

8
Determine the measure of the numbered angles in rhombus DEFG.

9
Determine the measure of the numbered angles in each figure. rectangle ABCD square LMNO

10
Algebra TUVW is a rectangle. Find the value of x and the length of each diagonal. 1.TV = 3x and UW = 5x 10 2. TV = 2x 4 and UW = x + 10 3. TV = 6x + 4 and UW = 4x + 8

11
Your assignment is: 6-3 and 6-4 worksheets

Similar presentations

© 2021 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google