Question

An exterior angle of a triangle is 110 degree and 2 opposite interior angles are equal.What is the measure of each angle.​

Answer 1

• Step-by-step explanation:

You can also use the property called as exterior angle =sum of opposite interior angles. That would give the answer directly.

Hope it helps

Answer 2

Answer:

55 degree

Step-by-step explanation:

since exterior angle of a triangle is equal to the sum of the two opposite interior angles.

here let the two opposite interior angles be x.

then X +X = 110 degree.

therefore 2x = 110 degree.

therefore x = 55 degree.

question solved.

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