KasInTheCut KasInTheCut
  • 22-05-2019
  • Mathematics
contestada

what is the answer to this????

what is the answer to this class=
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Respuesta :

choixongdong
choixongdong choixongdong
  • 22-05-2019

Answer:

Step-by-step explanation:

<4 = <2 = 43° (vertical angles are equal)

<1 = <3  (vertical angles are equal)

<1 + <4 = 180 (supplementary angles, sum = 180)

So

<1  + 43 = 180

<1 = 180 - 43

<1 = 137°

Answer

<1 = 137°

<2 = 43°

<3 = 137°

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