Question

find the value of x and y ​

Answer 1

Step-by-step explanation:

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Mark Brainliest

Answer 2

Answer:

i)x=20°

 y=160°

ii)y=32°

  x=60°

 

Step-by-step explanation:

i) ∠ECD=∠ECA+∠ACB(X)+∠BCD=180° {LINEAR ANGLE}

             =136°+∠ACD=180°

             =∠ACD=180-136

                =∠ACD=44°

             =X=20°

              =Y=180-20=160° [CORRESPONDING INTERIOR ANGLES =180°]

ii)y=32°(alternative interior angles)

  x=88+32-180(sum of all angles of triangle=180)

     = 180-120=60

  x=60°

iii)