Please solve the above problem 3
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a+ b +140 =360
a+b = 360-140
a+b= 220 °
a+b = 360-140
a+b= 220 °
Answered by
1
the total measure of a complete angle is 360°
one of the angle is given=140°
a+b+140=360°
a+b=360°-140°
a+b=220°
So, we can conclude that a+b is 220°
one of the angle is given=140°
a+b+140=360°
a+b=360°-140°
a+b=220°
So, we can conclude that a+b is 220°
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