the difference of two supplementary angles is 72 degree find the angles
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Let the angle be a & b so a+b=180 degree
& a-b =72°
By adding both the equations
a=126 degree
&b =180-126=54 degree.
& a-b =72°
By adding both the equations
a=126 degree
&b =180-126=54 degree.
itsAKR:
In which class are you studying?
which board cbse or other....
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