Answer :

To determine which of the given angles are remote interior angles of angle 6, we'll first need to understand the concept of remote interior angles in the context of a triangle. In a triangle, an exterior angle (such as angle 6) is equal to the sum of its remote interior angles, which are the two non-adjacent (or non-contiguous) interior angles of the triangle.

Given this, if we're provided with multiple angles and we need to identify which of them could be the remote interior angles to angle 6, we would sum each pair of interior angles to verify if any combination results in angle 6. From the list of provided angles (24, 23, 22, 21, 25, 26), we need to check these pairs to find a valid combination.

However, since we don't have the exact value of angle 6 in this context and instead only need to identify the remote interior angles directly, the possible remote interior angles would be the ones listed in the options.

After careful consideration, the remote interior angles that apply in this scenario are:

- 24
- 23
- 22
- 21
- 25
- 26

This means all given angles are remote interior angles of 6.

So, the answer is:
- A. 24
- B. 23
- C. 22
- D. 21
- E. 25
- F. 26

A.24
B.23
C.22
D.21
E.25
F.26