Question

The angles of a triangle are in ratio 1 :2:1 Find all angles of triangle

Answer 1

hey frnds here the answer is

Answer 2

we know sum of three angles of a triangle be 180
now let three angles be x, 2x and x
so,
x+2x+x=180
or,4x=180
or, x= 45
so three angles be 45,2×45=90 and 45