Post a New Question


posted by on .

Find the vertex angle of an isosceles triangle if it exceeds each base angle by 30 degree.

  • math - ,

    since the two base angles are equal, if each is x, then

    x+30 + x + x = 180
    3x = 150
    x = 50

    So, the vertex angle is 80

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question