Practice Angles Of A Parallelogram (3.3.5) - Understanding Quadriaterals

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9 questions

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6 sample questions

Question 1.
What are the properties of opposite angles in a parallelogram?
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Think about what being opposite means in terms of angles.
Question 2.
If ∠D is 90°, what is the measure of ∠B?
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Use the property of opposite angles.
3Question 3.
What is the measure of opposite angles in a parallelogram?
- They are equal
- They are supplementary
- They are complementary
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Recap the properties of a parallelogram.
4Question 4.
In a parallelogram, adjacent angles are:
- True
- False
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Think about how adjacent angles relate to each other.
Question 5.
In parallelogram PQRS, if m∠P = 75°, find the values of all other angles.
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Remember to use the properties.
Question 6.
Prove that the angles of any parallelogram are either both acute or both obtuse.
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Use basic definitions of angles.

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