Properties of Parallel Lines - Corresponding, Alternate, Same Side Interior Angle
Free Geometry Worksheet - Properties of Parallel Lines - Corresponding, Alternate, Same Side Interior Angle
Lesson:
3. To use and apply the properties of parallel lines and complete proofs
Subject:
Geometry
Description:
This free geometry worksheet contains problems on parallel lines and their properties. Students must have an understanding of the properties of angles formed by parallel lines and a transversal (alternate interior angles, corresponding angles, and same-side interior angles). The worksheet requires students to identify these angles, to find the measures of unknown angles, and to complete two-column proofs
# of Problems: 13
# of Pages: 3
Answer Key?: Yes
Sample Problems from Worksheet
(Worksheet pictures and diagrams not shown)
Tutor-USA.com Worksheet
Geometry Properties of Parallel Lines
Complete.
1) If 2 85, then m∠ = m∠6 = _____ and m∠7 = _____
2) If m∠8 = 83, then m∠16 = _____ and m∠10 = _____
3) If m∠9 = 105, then m∠10 = _____ and m∠16 = _____
4) If m∠15 = 96, then m∠8 = _____ and m∠1 = _____
Identify each pair of angles in exercises 5-8 as vertical, corresponding, alternate interior, or same-side interior.
5) ∠14 and ∠8 6) ∠9 and ∠13
7) ∠11 and ∠16 8) ∠1 and ∠3
9) If two parallel lines are cut by a transversal, then corresponding angles are ______.
10) If two parallel lines are cut by a transversal, then alternate interior angles are _______.
11) If two parallel lines are cut by a transversal, then same-side interior angles are ________.
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