Question

the angle of a tringle are in tha ratio 2:3:7 the measure of the smallest angle is​

Answer 1

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Answer 2

Step-by-step explanation:

let the angles are 2x,3x,7x

the sum of angles of triangle is 180

then

2x+3x+7x=180

12x=180

x=15

2x= 30

3x=45

7x=105

the smallest angle is 30