Sign in

Parallelogram: Theorem 2

This resource has been marked as outstanding by a GeoGebra moderator.

Parallelogram Theorem (2) Illustrated without Words.

View Activity

Tim Brzezinski — 16 October 2016 - 00:29

Resource Type: Activity
Tags: angle angles ccss ccss.hsg.co.c.11 common common-core congruent core equal opposite opposite-angles parallelogram parallelogram-opposite-angles-congruent parallelogram-theorem parallelogram-theorems quadrilateral theorem theorems Show More…
Add additional tags

Target Group (Age): 11 – 15
Language: English

Views: 76846

Contact author of resource

License: CC-BY-SA, GeoGebra Terms of Use
Derived Resources: Paralelogramo Propriedade 2 e Propriedade 3
Shared by Paula Conceição Santos Silva; Show More…; Parallelogramma 2
Shared by Daniela Rubagotti; Parallelograms: Opposite Angles Theorem
Shared by Lorissa Taylor; Parallelogram Angle Theorems
Shared by amiller_pa

Books

Congruence (Vol 2)

15 June 2023 - 21:07
294 resources — merveorsay
EŞLİK (kısım 2)

1 June 2023 - 12:10
295 resources — dnzdnmz26
Geometry Collected Resources

21 April 2026 - 21:51
377 resources — Jack.Jackson
Congruence (CO) Cluster

31 January 2022 - 05:29
306 resources — jessika_craig
Honors Geometry

8 September 2020 - 13:09
219 resources — konghokshiu

© 2026 International GeoGebra Institute