state gov TSPSC Forest Beat Officer (ఫారెస్ట్ బీట్ ఆఫీసర్) Mock Test 2023 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
If p, q, r are the sides of a triangle and p2 + q2 + r2 = pq + qr + rq, then the triangle is :
1
Equilateral triangle
2
Right angle triangle
3
Isosceles triangle
4
Scalene triangle