Question

24. (3) According to the question,
[
begin{aligned}
x+2 x+3 x &=180^{circ}
6 x &=180^{circ}
x &=30^{circ}
end{aligned}
]
Hence, the largest angle ( =3 times 30^{circ}=90^{circ} )

# 24. If the angles of a triangle are in the ratio of 1:2:3, then find the value of the largest angle RRB NTPC (Phase I) 2016 (1) 30° (2) 60° (3) 90° (4) 120°

Solution