Bisectors of two base angles of a triangle meet the opposite sides at $X$ and $Y$. If $XY \parallel$ base, the triangle

Question

Bisectors of two base angles of a triangle meet the opposite sides at $X$ and $Y$. If $XY \parallel$ base, the triangle is —

Accepted Answer

isosceles

Answer

equilateral

Answer

right-angled

Answer

scalene

Bisectors of two base angles of a triangle meet the opposite sides at XXX and YYY. If XY∥XY \parallelXY∥ base, the triangle is —