Question

which of the following linear equation represents the angle sum property of triangle
A)2X-7Y+60°=180°
B)2X+7Y=180°
C)2X+7Y+60°=180°
D)X+Y+60°=180°








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Answer 1

Answer:

I think it will be C option 2x+7y+60°=180°

Answer 2

Answer:

x+y+60°= 180° answer of the question