Letters that make obtuse triangle
s, a, o, b, e, g, l, n, r, t, i, u are letters that make 'obtuse triangle'
Words within obtuse triangle
triangle, OB, angle, AN, ANG, ng, BTU, SE, Triangle, RI, obtuse, use, US, IA, Ob, Angle, LE, Se are words within 'obtuse triangle'