Question

One of the exterior angles if a triangle is 180° and the interior opposite angles of a triangle is in ratio 1:2. find the angles of the triangle​

Answer 1

As we know the sum of two interior opposite angles is equal to exterior angle.

Let the angles be x and 4x.

so,

x+4x=125

5x=125

x=125/5

x=25

Therefore,

1st angle is x=25 degrees

2nd angle is 4x=4∗25=100 degrees

Step-by-step explanation:

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