Math

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If the largest angle in a triangle is 70o, what is least possible value of the smallest angle of the triangle?
69o
1o
40o***
39o
41o
Is the correct answer 40?

  • Math -

    a+b+70 = 180
    a+b = 110
    max a = 70
    so min b = 110-70 = 40 agree

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