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I need help with this, thanks

I need help with this, thanks-example-1
User Lucks
by
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2 Answers

15 votes
15 votes

Answer:

151, 29, 151

Explanation:


m\angle 2=29^(\circ) (vertical angles)


m\angle 1=m\angle 3=151^(\circ) (linear pair)

User Mezoo
by
3.2k points
23 votes
23 votes

Answer:


m \angle 1= \boxed{151}\;^(\circ)\\\\m \angle 2= \boxed{29}\;^(\circ)\\\\m \angle 3= \boxed{151}\;^(\circ)

Explanation:

Angles on a straight line sum to 180°.

⇒ m∠3 + m∠4 = 180°

⇒ m∠3 + 29° = 180°

⇒ m∠3 = 151°

Vertical Angle Theorem

When two straight lines intersect, the opposite vertical angles are congruent.

Applying the Vertical Angle Theorem:

  • m∠2 = m∠4 = 29°
  • m∠1 = m∠3 = 151°
User Chotchki
by
2.8k points
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