Question

If the angle of a triangle are in the
ratio 1:2:1, find all angles what type
​

Answer 1

Total ratios = (1+2+1)

= 4

First angle = 1/4 * 180

= 45°

Second angle= 2/4 * 180

= 90°

Third angle same as first angle = 45°

Ans. The angles seem that they are obtuse angled isosceles triangle.