Answer:
Option (b) and (c) are correct.
The remote interior angles of ∠1 are ∠2 and ∠3.
Step-by-step explanation:
Given : A triangle with marked angles.
We have to find the remote interior angles of angle 1.
Remote interior angles are the two angle that are inside the triangle and are opposite from the exterior angle.
Also,Remote interior angles don't share a vertex or corner of a triangle with the exterior angle.
Thus, for the remote interior angles of angle 1 are angle 2 and angle 3 as they do not share a vertex or corner of a triangle with the exterior angle.
Thus, Option (b) and (c) are correct.