Math, asked by ulfatmalik336, 8 months ago

8. One of the exterior angles of a triangle is 135º and the interior opposite angles are in the ratio 7:8.
B
angles of the triangle.
If an exterior angle of a triangle in 1400​

Answers

Answered by 21285smitakumari
1

Answer:

exterior angle=opposite interior angles

135°=7x+8x

135°=15x

9°=x

So,

7x=63

8x=72

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