Warm up 1 Find 4. A rectangle is a quadrilateral with four right angles. Subtract 20 from both sides and divide both sides by Holt Geometry Conditions for Special Parallelograms Below are some conditions you can use to determine whether a parallelogram is a rhombus. We think you have liked this presentation. If not, tell what additional information is needed to make it valid.

Unit 3 Jeopardy Review Part I. PQTS is a rhombus with diagonal Prove: EFGH is a square. If you wish to download it, please recommend it to your friends in any social system. Identifying Special Parallelograms in the Coordinate Plane Use the diagonals to determine whether a parallelogram with the given vertices is a rectangle, rhombus, or square. Auth with social network: The diagonals are congruent perpendicular bisectors of each other.

Unit 3 Jeopardy Review Part I. Upload document Create flashcards. Determine if the conclusion is valid. TR CE 35 ft 29 ft. Since EG and FH have the same midpoint, they bisect parallelogrrams other. EFGH is a square.

# Geo Conditions for Special Parallelograms PPT

So a square has the properties of all three. So you can apply speciak properties of parallelograms to rhombuses. My presentations Profile Feedback Log out. ABCD is a rectangle. You can add this document to your saved list Sign in Available only to authorized users. About project SlidePlayer Terms of Service.

If not, tell what additional information is needed to make it valid. MNRS is a rhombus.

Identifying Special Parallelograms in the Coordinate Plane Use the diagonals to determine whether a parallelogram with the given vertices is a rectangle, rhombus, or square. Share buttons are a little bit lower. Add to collection s Add to saved.

Then tell whether the polygon is regular or irregular, concave or convex. Revised Geometry Lesson 6. To use this website, you must agree lessoh our Privacy Policyincluding cookie policy. Subtract 20 from both sides and divide both sides by EFGH is a rhombus. Example 4 Continued Statements Reasons 1. To make this website work, we log user data and share it with processors.

## 6-4 Properties of Special Parallelograms Warm Up Lesson Presentation

What were we doing in 1C? Registration Forgot your password? In the exercises, you will show that a square is a parallelogram, a rectangle, and a rhombus. Part I A slab of concrete is poured with diagonal spacers. ABCD prbolem a rhombus. Published by Lawrence Hunter Modified over 3 years ago.

Warm Up Find the unknown side length in each right triangle with legs a and b and hypotenuse c. Why must ABCD be a rectangle? Example 2a CDFG is a rhombus. Name the polygon by the number of its sides. A rhombus is a quadrilateral with four congruent sides.