Angles Formed by Parallel Lines





∠1 and ∠2 are
∠3 and ∠7 are
∠2 and ∠6 are
∠2 and ∠8 are
∠8 and ∠4 are
∠5 and ∠7 are
If m∠3 = 40°, then m∠4 =
If m∠2 = 40°, m∠6 =
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