Bella1891 Bella1891
  • 16-05-2018
  • Mathematics
contestada

I don’t know the answer or how to do it?

I dont know the answer or how to do it class=

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Аноним Аноним
  • 16-05-2018
Measure of vertex angle  = 180 - 2(70) = 180 - 140 = 40 degrees answer
(in an isosceles triangle the 2 base angles (70) are equal.
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sunrisesk8r
sunrisesk8r sunrisesk8r
  • 16-05-2018
Answer 30 degree angle.

Hope this helps!
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