Josiedagirl Josiedagirl

25-02-2021
Mathematics

contestada

please help
solve for x and b

please helpsolve for x and b class=

Respuesta :

asmaf2065 asmaf2065

25-02-2021

Answer:

2x + 60 = 4x( Vertically opposite angle)

60 = 4x - 2x

4x - 2x = 60

2x = 60

x = 60÷2

x = 30

2x + 60 + B = 180° ( Linear Pair )

2(30) + 60 + B = 180°

60 + 60 + B = 180°

120 + B = 180°

B = 180° - 120

B = 60

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