Question

measures of the angle of a triangle in a ratio 1: 2: 3: find the angles​

Answer 1

Step-by-step explanation:

Sum of three angles of triangle is always 180°.

Let,first angle be 1x,

second angle be 2x and

third angle be 3x (because ratio is 1:2:3)

1x+2x+3x=180

6x=180

x=180÷6

x=30

first angle = 30

second angle = 2×30=60

third angle = 3×30=90.