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Please help, i really need help please

Please help, i really need help please-example-1
User Pjs
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2 Answers

25 votes
25 votes

Answer:

m∠1 = 151, m∠2 = 29, m∠3 = 151.

Explanation:

We know m∠4 is equal to 29. We know m∠4 and m∠2 are equal because they are vertical angles. That means m∠2 is 29. Now, m∠4 and m∠3 equal 180, and m∠2 and m∠1 also equal 180. Since we know m∠4 is 29, you can do 29 + m∠3 = 180. You get m∠3 = 151. Now, m∠1 and m∠3 are also equal because they are vertical angles. That means m∠1 is equal to 151 as well. So your final answers are m∠1 = 151, m∠2 = 29, and m∠3 = 151.

User Unni Kris
by
3.4k points
10 votes
10 votes

Answer:

m∠1 = 151°

m∠2 = 29°

m∠3 = 151°

Explanation:

We can use knowledge of vertical angles and supplementary angles.

Vertical angles are congruent

Supplementary angles are equal to 180° when added together

Please help, i really need help please-example-1
User Honkskillet
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2.9k points