prove: lines l and m are parallel.
Mathematics, 28.01.2020 17:55 KIKIClay151
Given: angles 2 and 5 are supplementary.
prove: lines l and m are parallel.
match the statement to its corresponding reason.
statements:
∠2 and ∠5 are supplementary
∠2 ∠3
∠3 and ∠5 are supplementary
∠2 + ∠5 =180°
∠3 + ∠5 =180°
line l || line m
reasons:
given
vertical angle theorem
converse of same-side interior angles theorem
definition of supplementary angles
definition of supplementary angles
substitution
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Given: angles 2 and 5 are supplementary.
prove: lines l and m are parallel.
prove: lines l and m are parallel.
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