If angle 3= 135° then the valur if angle 1 + angle 4 is?
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Answer:
the answer is 225°
Step-by-step explanation:
sum of angles in four sided figure = 360°
given :
3 angles= 135°
t.f: 4th angle
135°+x= 360°
x=360°-135°
x=225°
therefore the fourth angle is 225°
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