riverave000 riverave000
  • 11-05-2022
  • Mathematics
contestada

How do I find the acute measure between two horizontal lines?

How do I find the acute measure between two horizontal lines class=

Respuesta :

thishigopal
thishigopal thishigopal
  • 11-05-2022

Step-by-step explanation:

st line angle is 180

vertically opposite angles are equal

4y+69+2y+3 = 180

6y + 72 = 180

6y = 108

y = 18°

acute angle = 2*18 + 3 = 39°

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