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22 votes
22 votes
Find the Measure of Angle 7

Find the Measure of Angle 7-example-1
User Meisam Mulla
by
2.8k points

2 Answers

20 votes
20 votes

Answer:

x = 95°

Explanation:

∡5 = 50° because it's vertical with the angle labeled as 50°

∡6 = 130° because it is supplementary with ∡5

∡6 ≅ ∡2 because they are corresponding angles

∡2 + (x-45) = 180 because they are supplementary

130 + x - 45 = 180

x + 85 = 180

x = 95°

User Asaf Chertkoff
by
3.1k points
20 votes
20 votes

Answer:

130

Explanation:

User RoyalTS
by
2.8k points