cooperdean100
cooperdean100 cooperdean100
  • 21-10-2020
  • Mathematics
contestada

I need help with angles

I need help with angles class=

Respuesta :

StinkyGarbage1
StinkyGarbage1 StinkyGarbage1
  • 21-10-2020

Answer:

The value of x is 8

The measure of angle A is 42 degrees

A and B are consecutive interior angles

Step-by-step explanation:

Since A and B are consecutive interior angles you combine both equations and have it equal to 180

16x+10+5x+2=180

21x+12=180

21x=168

x=8

Plug 8 into the equation across from A

16(8) +10

128+10

138 degrees

Since angle A is supplementary you do 180-138= 42 degrees

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