so1963
so1963 so1963
  • 14-01-2020
  • Mathematics
contestada

What is the measurement of 1?

What is the measurement of 1 class=

Respuesta :

keelanM
keelanM keelanM
  • 14-01-2020
Answer:

1 = 56°

Explanation:

Interior angles 1 and 83° must add up to the external angle 139° because of the reason ‘exterior angles of a triangle’.

Angle 1+83°=139° (ext angles of triangle)
Angle 1 = 139°-83°
Angle 1 = 56°
Answer Link
zaranadeem zaranadeem
  • 14-01-2020

Answer:

m<1=56°

Step-by-step explanation:

Ver imagen zaranadeem
Answer Link

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