Question

two supplementry angles are in the ratio 3:6 find them

Answer 1

Step-by-step explanation:

Let the ratios be in x

= 3x and 6x

As we know that sum of two supplementry angles = 180 degree

so 3x+6x =180°

=> 9x= 180°

=> x= 180°/9

=> x= 20°

Hence required angles are 3*20°= 60° and 6*20°=120°

Answer

Answer 2

Answer:

Given :

ratio = 3:6

to find:

two supplementry angles

Solution:

two supplementry angles total = 180

the ration 3:6 means the 180 degree is split into 3+6=9 parts,

180/9= 20 per part

one angle is 3 parts, so 3*20 = 60

the other is 6 parts, so 6*20 = 120

therefore two angles are 60 degree and 120 degree.