Question

Find the unknown angles in following triangles​

Answer 1

Answer:

Hey there....

Ur answers are-

i) y=180-110 =70 degrees

  x= 70+2x=180

    =55 degrees

ii) x= 90+2x=180

     =45 degrees

 y=180-45

   =135 degrees

iii) x=30 degrees

  now to find y-

180-2(30) = 120 ---> third angle

So,

y=180-120

 =60 degrees

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