Question

in the given figure, angle are marked as x, y and angle AOB =90°,angle DOC =75°.if COE is a straight line, then find the angles x and y.

Answer 1

Given that COE is a straight line. Then, 
  3x + 75 = 180
  3x = 180 - 75
  3x = 105
    x  = 105/3
    x = 35.

So we got 'x' value as 35 degrees.

angle x + angle y + 90 = 180
35 + y + 90   = 180
125 + y = 180
   y = 180 - 125
  y = 55.
So, the value of 'x' is 35 degrees & the value of 'y' is 55 degreees.


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Answer 2

Answer:

Hope it helps here x=35° and y=55°