Question

can an isoceles regards guy angled triangle have one abtuse angle explain why​

Answer 1

Answer:

Yes, an isosceles triangle can have an obtuse angle. Two angles of an obtuse angle ate equal. If the sum of the equal angles is less than 90 or the measure of each is less than 45 ,then the remaining angle will be an angle measuring between 90 & 180 and thus, it will be an obtuse angled triangle.