Download presentation
Presentation is loading. Please wait.
Published byRadmila Janković Modified over 6 years ago
1
Bell Ringer: What do you know about quadrilaterals and parallelograms?
2
9.1 & 9.2 Properties of Parallelograms
Essential Question: What can you conclude about the sides, angles, and diagonals of a parallelogram?
3
Quadrilateral- a polygon with four sides
Parallelogram- a quadrilateral; opposite sides are parallel; opposite sides are congruent; opposite angles are congruent; consecutive angles are supplementary; diagonals bisect each other
5
ABCD is a parallelogram. Find each measure.
1. AD 2. m<B
6
PQRS is a parallelogram. Find each measure.
2. PR
7
Show that each quadrilateral is a parallelogram for the given values of the variables.
1. x=7 2. y=4
8
1. z=11 2. w=4.5
9
1. a=2.4 2. b=9
10
1. x=6 2. y=3.5
11
Tear out pages ; 17-21
12
p Sometimes 18. Always 19. Always 20. Never 21. Never p Show work 6. Show work 7. No 8. Yes 9. Yes 10. No 11. Yes 12. No
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.