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Please help ASAP! 40 pts

Please help ASAP! 40 pts-example-1
User Spacediver
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2 Answers

3 votes
Answer is 120. Just add 90+30 since the lines are parallel.
User Sunafegon
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4.5k points
1 vote

Answer:

120

Explanation:

We know <1 = 30 since it is a vertical angle

<2 = 60 since <1+<2 make a right triangle ( a perpendicular to e)

<1 + <2 must equal 90

30+ <2 = 90

Since b is parallel to c

<2 = <4 so 4 = 60

<4 and <3 are corresponding angles, the add to 180 degrees

<4 + <3 =180

60 + <3 =180

<3 = 120 degrees

User Bruno Guarita
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4.6k points