Given that AR, QC and BP is 3 cm, 10 cm and 2 cm respectively. What kind of triangle is ΔABC?
1
Isosceles triangle
2
Acute-angled triangle
3
Right-angled triangle
4
Obtuse-angled triangle
Given that AR, QC and BP is 3 cm, 10 cm and 2 cm respectively. What kind of triangle is ΔABC?