Answer :

Answer:

C. ∠3, and F. ∠4

Step-by-step explanation:

Exterior angles are described as angles that share a side with the shape and have another side extending outwards. This applies to both ∠3 and ∠4.

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Answer:

C.   ∠3

F    ∠4

Step-by-step explanation:

What is the Exterior Angle of a Triangle

The exterior angle of a triangle is the angle formed between one side and the extension of its adjacent side.

In the given figure we see that one side of the triangle has been extended in both directions

This forms two exterior angles ∠3 and ∠4

So the correct answer choices are

C. ∠3

F. ∠4