Geometry Problem 8
The Coolest Parallelogram

Hannah said,  “I made the coolest parallelogram.  It can be divided into 2 equilateral triangles!”  

Henry said,  “That’s impossible!”  

Who is correct?  Label and show all lengths and angle measurements.


Math Scoring Guide
Download the Oregon Math Scoring Rubric 

Name: ________________________ Period: ____
Teacher: ______________________

Date: ___/____/___

CU - Conceptual Understanding 1 2 3 4 5 6

Comments:

PS - Processes & Strategies 1 2 3 4 5 6

Comments:

V - Verification 1 2 3 4 5 6

Comments:

C - Communication 1 2 3 4 5 6

Comments:

ACC - Accuracy 1     4 5  

Comments:

___ May be revised and returned for an improved score.