schoolwork123456yt
schoolwork123456yt schoolwork123456yt
  • 01-06-2021
  • Mathematics
contestada

Solve for the variable then find the missing angle.

Solve for the variable then find the missing angle class=

Respuesta :

bhadelsimron19
bhadelsimron19 bhadelsimron19
  • 02-06-2021

Answer:

Step-by-step explanation:

40+40=3x+20(sum of two interior opposite angle is opposite to the exterior angle formed)

=80=3x+20

=80-20=3x

=60/3=x

=20=x

substitute the value of x

=3x+20

=3*20+20

=60+20

=80

v+71=107 degree(sum of two interior opposite angle is equal to the external angle formed)

=v=107-71

=v=36 degree

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