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2 answers:
Answer:
m∠7=34°
Step-by-step explanation:
m∠2=m∠8=146° because alternate interior angles are congruent.
m∠7=180-m∠8=34° because it is a linear pair.
Answer:
∠7 = 34°
Step-by-step explanation:
Since r and s are parallel lines, then
∠2 and ∠5 are same- side interior angles and are supplementary, thus
∠5 = 180° - ∠2 = 180° - 146° = 34°
∠7 = ∠5 = 34° ( vertical angles are congruent )
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