Question

7) If the angles of a triangle are in the ratio
1:2-3, then the smallest angle in radian is

​

Answer 1

Answer:

30 °

Step-by-step explanation:

Let angle be 1x 2x and 3x

So 1x +2x +3x =180

6x= 180

X =180/6 = 30

1x =30

2x=60

3x=90

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