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14 votes
14 votes
Help please!!!
I’m failing math and I need help

Help please!!! I’m failing math and I need help-example-1
User Matthews
by
2.3k points

1 Answer

15 votes
15 votes

Answer:

3.

vertically opposite angles ,

= 30°

4. 50° +30°+2x = 180°

80°+2x=180°

2x=180°-80°

2x=100°

User Tonto
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2.6k points