IM2 7.1-7.2 Vocab Flashcard

Front

Angles opposite each other when two lines cross are called

Back

vertical angles

Front

Adjacent angles summing to 180° are called

Back

a linear pair

Front

Supplementary angles

Back

Sum: 180°

Front

∠1 and ∠2 are ___

Back

Alternate Interior Angles

Front

∠1 and ∠2 are __.

Back

Alternate Exterior Angles

Front

∠1 and ∠2 are ___.

Back

Corresponding Angles

Front

∠1 and ∠4 are ___.

Back

None of these

Front

∠1 and ∠2 are ___.

Back

Same-side Interior Angles

Front

∠5 and ∠6 are ___

Back

Linear Pair