three angles of a triangle are x degree ,(x+10) degree and 70 degree. find the two angles of the triangle
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Answered by
1
Answer:
first angle=70
second angle=50
third angle=60
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Answered by
0
Answer:
sum of all angles = 180°
x+(x+10)+70=180°
2x+80=180°
2x=180-80
2x=100
x=100/2
x=50
therefore the angles are 50° and x+10= 50°+10° = 60°
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