Question

if the angles of a triangle are in the ratio 7 ratio 5 ratio 3 the triangle will be
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Answer 1

Answer:

x = 12 degree

Step-by-step explanation:

The sum of all angles of a triangle is 180 degree

7x + 3x + 5x = 180

15x = 180

x = 12

Angles of a triangle are 84, 60 and 36 degrees

Triangle is Scalene

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Answer 2

Answer:

12

Step-by-step explanation:

5y+3y+7y = 180

           15y=180

               y=180/2

                y=12