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Questions and Answers
What is the sum of angles that form on a straight line?
What is the name of the angles that add up to 180°?
What is the formula for angles on a straight line?
What is the definition of vertically opposite angles?
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What is the property of vertically opposite angles?
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What is a transversal in geometry?
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What type of angles are formed when a transversal intersects two parallel lines?
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What is the relationship between corresponding angles when two lines are parallel?
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If two lines are perpendicular, what are the measures of their adjacent supplementary angles?
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In the diagram below, ∠a and ∠c are vertically opposite angles. What is the value of ∠a?
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If two parallel lines are intersected by a transversal, what can be said about the corresponding angles?
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What type of angles are ∠d and ∠f in the diagram below?
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In the diagram below, if ∠a = 60°, what is the value of ∠e?
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What type of angles are ∠c and ∠g in the diagram below?
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If two lines are parallel and intersected by a transversal, what can be said about the co-interior angles?
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What is the relationship between ∠d and ∠f in the diagram below?
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If two lines are intersected by a transversal, and the corresponding angles are equal, what can be said about the lines?
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If two lines intersect, and the vertically opposite angles are not equal, what can be said about the lines?
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In the diagram below, if ∠a and ∠c are supplementary, what is the value of ∠d?
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If two lines are intersected by a transversal, and the alternate interior angles are supplementary, what can be said about the lines?
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In the diagram below, if ∠a and ∠e are corresponding angles, and ∠a = 60°, what is the value of ∠d?
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If two lines intersect, and the adjacent supplementary angles are not equal, what can be said about the lines?
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In the diagram below, if ∠a and ∠c are vertically opposite angles, and ∠a = 60°, what is the value of ∠e?
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If two lines are intersected by a transversal, and the co-interior angles are not supplementary, what can be said about the lines?
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What is the relationship between two angles that form a straight line?
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If two lines intersect, what can be said about the vertically opposite angles?
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What type of angles are formed when two parallel lines are intersected by a transversal?
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If two lines are intersected by a transversal, and the corresponding angles are equal, what can be said about the lines?
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What is the relationship between the alternate interior angles when two parallel lines are intersected by a transversal?
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What type of angles are formed when two lines intersect, but not at a right angle?
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If two lines are intersected by a transversal, and the co-interior angles are supplementary, what can be said about the lines?
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What is the relationship between the adjacent supplementary angles when two lines intersect at a right angle?
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