Math, asked by puneetmukhija2, 2 months ago

one of the exterior angles of a triangle is 80° and the interior opposite angke are in the ration 3:4 find the angles of the triangle

Answers

Answered by saran00766

10

Answer:

sum of 2 interior angles is equal to exterior angle

let it be 3x and 4x

3x+4x=80

7x= 80

x=80/7

x=11.42°

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