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What are the measures of < 1 and < 2. Show your work or explain your answer.

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What are the measures of < 1 and < 2. Show your work or explain your answer-example-1
User GreenMatt
by
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1 Answer

5 votes

Answer:

m<1 = 105°

m<2 = 75°

Explanation:

Since lines c and d are parallel to each other, therefore:

m<2 = 75° (corresponding angles are congruent)

m<1 + m<2 = 180° (linear angle pair)

Substitute

m<1 + 75° = 180°

Subtract 75 from both sides

m<1 = 180° - 75°

m<1 = 105°

User Plaban
by
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