Lines & Angles
ACT Math · Flashcards
ACT MATH · FLASHCARDS
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QUESTION
What is the property of angles on a straight line?
QUESTION
When a transversal cuts parallel lines, what is true about alternate interior angles?
QUESTION
What is the definition of complementary angles?
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ANSWER
Two angles summing to
90
°
90^{\text{°}}
9
0
°
. Together they form a right angle.
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