none - it's an isoscelese triangle it doesn't have right angles. It has two equal angles (both acute) and one other andgle (also acute)
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No. They are usually different.An isosceles triangle has two equal angles and two equal adjacent sides. An isosceles triangle with three 60° angles is the equilateral triangle.Only one isosceles triangle, which has two 45° angles, includes a right angle and is called an isosceles right triangle.
sometimes An Isosceles Triangle has 2 equal sides and 2 equal angles. A right triangle could fit the description
An isosceles triangle.
Because it has 2 equal base angles and 2 equal sides It is the only triangle that is both an isosceles and right angle triangle
No, only one is and it is known as a 'right isosceles triangle'. By definition an isosceles triangle has two equal sides and two equal angles. If those two equal angles are 45o then the third angle must be 90o.