Question

the angle ina triangle are in the ratio of 1:2:3 find the angles​

Answer 1

Answer:

as the sum of the three angles of a triangle is 180° so

1st angle =1*180°/(1+2+3)

=180°/6=30°

2nd angle=2*180°/6=2*30°=60°

3rd angle =3*180°/6=3*30°=90°

Answer 2

Answer:

angels are 30⁰,60⁰ and 90⁰

Step-by-step explanation:

sum of the angles of triangle is 180⁰

as angles are in ratio 1:2:3

now consider angles as 1x, 2x amd 3x

now sum of all angles is,

1x+ 2x+ 3x = 180⁰

6x = 180⁰

x = 30⁰

now angles are

30⁰

60⁰

90⁰