princessjuju2000
princessjuju2000 princessjuju2000
  • 22-06-2019
  • Mathematics
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I need you guys help I tried to work it out but I got a different answer can someone explain step by step on what to do ?i am completely lost

I need you guys help I tried to work it out but I got a different answer can someone explain step by step on what to do i am completely lost class=

Respuesta :

Visitor05 Visitor05
  • 22-06-2019
Hi, I'm from Brazil :)

How about this,

(y + 30°) + y + 40° = 180°

y + y + 30° + 40° = 180°

2y + 70° = 180°

2y = 180° – 70°

2y = 110°

y = [tex] \mathsf{\dfrac{110^o}{2} } [/tex]

[tex] \boxed{\boxed{ \mathsf{y = 55^o} }}} [/tex]
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