An exterior angle of an isosceles triangle has measure 150°. Find two possible sets of measures for the angles of the triangle.
If the exterior angle of the bases is 150°, then the measure of the angle of each base is
_° and the measure of the vertex is _°. If the exterior angle of the vertex is 150°, then the measure of the angle of each base is
_° and the measure of the vertex is _°.