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The figure below is a parallelogram with two angles given in terms of x. Determine the value of x. A) 9 B) 10 C) 20 D) 22 | Study.com
Parallelogram - Definition, Formulas, Properties and Examples
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![What is Parallelogram? [Definition, Facts & Example]](https://cdn-skill.splashmath.com/panel-uploads/GlossaryTerm/7a56f49c20bd4f5d9daaa4a06f4ee5c1/1560013177_parallelogram.png "What is Parallelogram? [Definition, Facts & Example]")
What is Parallelogram? [Definition, Facts & Example]
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Parallelogram - Definition, Formulas, Properties and Examples
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Parallelogram - Wikipedia
![What is Parallelogram? [Definition, Facts & Example]](https://cdn-skill.splashmath.com/panel-uploads/GlossaryTerm/7a56f49c20bd4f5d9daaa4a06f4ee5c1/1560011877_Properties-of-parallelogram-4.png "What is Parallelogram? [Definition, Facts & Example]")
What is Parallelogram? [Definition, Facts & Example]
Parallelograms: Illustrative Mathematics
