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10 questions
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Angles on a straight line always adds up to ________.
180°
90°
45°
360°
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_______ means that they share the same vertex.
Straight Line
Diagonal
Vertical
Horizontal
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Vertical angles are ____________ to each other when two lines cross.
Parallel
Perpendicular
Next
Opposite
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Two angles are complementary when they add up to ________.
45°
90°
180°
360°
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Two angles are supplementary when they add up to ________.
45°
90°
180°
360°
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