ryanspence1803 ryanspence1803
  • 20-06-2018
  • Mathematics
contestada

What is the measure of a base angle of an isosceles triangle if its vertex angle measures 30 degrees?

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yacine78941 yacine78941
  • 20-06-2018
180 - 30 = 150or triangle is isoscele so each base angle is 150 / 2 = 75

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