Question

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Answer 1

Given:

In triangle
and extirior angle G is 110 degrees.

To find:

The measure of angle FEG.

Solution:

Exterior angle theorem, the sum of two interior angles of a triangle is equal to the opposite extirior angle.

Using extrior angle theorem in triangle EFG, we get

Now,

Therefore, the measure of angle FEG is 50 degrees. So, option C is correct.