Question

Tje angles of a triangle are in the ratio 1:5:3.The smallest angle of the triangle is
a)20 b)60 c)100

Answer 1

Step-by-step explanation:

the smallest angle is 20

Answer 2

Answer: so the answer is a)20

Step-by-step explanation: let the angles be x then

then add it

and divide by 180

as the angle of a triangle is 180

1x :5x :3x =180 so

x +5x+3x= 9x/180

as the step given it will be 20 as the answer

x=20

5x=20*5=100

3x=20*3=60