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In the figure, a||b , and both lines are intersected by transversal t. Complete the statements to prove that ∠2 and ∠8 are supplementary angles.
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m∠2 = m∠7 ( )
m∠7 + m∠8 = 180° ( )

In the figure ab and both lines are intersected by transversal t Complete the statements to prove that 2 and 8 are supplementary angles Menu Options m2 m7 m7 m8 class=
In the figure ab and both lines are intersected by transversal t Complete the statements to prove that 2 and 8 are supplementary angles Menu Options m2 m7 m7 m8 class=
In the figure ab and both lines are intersected by transversal t Complete the statements to prove that 2 and 8 are supplementary angles Menu Options m2 m7 m7 m8 class=

Respuesta :

Answer:

Step-by-step explanation:

m∠2 ≅ m∠7 [Alternate exterior angles]

m∠7 + m∠8 = 180° [Linear pair theorem]

m∠2 + m∠8 = 180° [Substitution property]

∠2 and ∠8 are supplementary [Definition of supplementary angles]

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