Question

the angles of a triangle are in the ratio 1:2:3. The measure of the largest angle is
(a)30 (b) 60 (c) 90 (d) 120. Please give step by step answer​

Answer 1

Answer:

We know that

The sum of angles of triangle=180

Now,

the ratio is 1+2+3=6

so,

180/6=30

the required angle is

3*30=120