Question

The angles of hexagon are in the ratio 1:2:3:5:6:7.measure of the largest angle is ?

Answer 1

let the angles be 1x , 2x , 3x , 5x , 6x , 7 x

Now, we know that sum of all the angles of a hexagon is 720'.

So, 1x+2x+3x+5x+6x+7x=720'

24x=720'

x=720/24=30

So, angles will be
1*30=30'
2*30=60'
3*30=90'
5*30=150'
6*30=180'
7*30=210'

So, from all the angles we find that 210 ' is the largest angle of all.