pls help me to find answer
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Answered by
1
Answer:
sum= 180
x=80
x-20=80-20=60
x-40=80-40=40
therefore 80+60+40=180
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Answered by
7
Step-by-step explanation:
Total Angle of Triangle = 180°
[ Angle sum property of triangle]
Values of each angle
x° = 80°
x - 20 ° = 80 - 20
= 60°
x - 40° = 80 - 40
= 40°
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