Question

The angles of a triangle are in the ratio 3:5.7. The triangle is​

Answer 1

Answer:

Scalene triangle

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Answer 2

Step-by-step explanation:

let the common ratio be x

Then ratio is 3x:5x:7x

3x+5x+7x= 180.....(angle sum property)

15x=180

x= 180/15

= 36/3

= 12°

Therefore the angles are 3x = 3(12) = 36°; 5x = 5(12) = 60° and 7x = 7(12) = 84°

therefore it is Scalene triangle