Question

one of the exterior of a triangle is 130° and the interior opposite angles are in the ratio 2:3 find the angles​

Answer 1

Step-by-step explanation:

let let the interior angle be x

ATQ...

2x+3x=130. (as exterior angle is equal to sum of opposite interior angles)

5x=130

x=26

Answer 2

Answer:

Now Given; 1 exterior angle =130

By exterior angle property we know that sum of 1 exterior angle is always=The sum of 2 interior angle

Since the ratio is=2:3

Let us consider constant as x

Therefore,

2x+3x=130

5x=130

x=130/5=26

So x=26

Therefore angle 1=2×x=2×26=52 ans ;

and angle 2=3×x=3×26= 78 ans

These are your respective angles...

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