if two co interior angles are x and y. complement of angle x is equal to supplement of angle y , then find x and y.
Asked by Pratik Sharma
| 12th Jul, 2013,
09:27: PM
Expert Answer:
Since, x and y are 2 interior angles on the same side of 2 parallel lines
Hence, x+y = 180 (1)
Also, complement of angle x is equal to supplement of angle y
i.e. 90-x = 180-y
y-x = 90 (2)
Adding 1 and 2
2y = 270
y = 135 degree
And hence x = 180-135 = 45 degree
Answered by
| 13th Jul, 2013,
08:36: PM
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