Question

an exterior angle ot the triangle is 120° and its two opposite interior angle are in the ratio 5:7 which are the Value of those angles ​

Answer 1

Answer:

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Step-by-step explanation:

7487060901

Answer 2

Answer:

okay

Step-by-step explanation:

when you know exterior angle ot the triangle is 120° then subtract from 180 just like

120degree-180degree= 60degree

it is its interior angle

then,

5x+7x+60°=180°

12x=180°-60°

X=120°/12

X= 10°

1st angle=5×10=50°

2nd angle=7×10=70°

3rd angle=60

I hoop you understand it