pongdalong pongdalong
  • 03-12-2020
  • Mathematics
contestada

What is the value for y?

What is the value for y class=

Respuesta :

songgy
songgy songgy
  • 05-01-2021

Answer:

x=39

y=28

Step-by-step explanation:

this is isosceles triangle

from the picture

angle A equals to angle B

so

34=x-5

39=x

so A and B are 34 degree each

so angle C is 180-2(34)

then 180-2(34)=4y

180-68=4y

112=4y

28=y

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