Question

Choose the option that correctly completes the statement.

The measure of an exterior angle of a triangle is the sum of the measures of the remote interior angles.

Answer 1

Equal to.

Explanation:

Answer 2

the complete question in the attached figure

we know that
The Exterior Angle Theorem states that the measure of the exterior angle of a triangle is equal to the sum of the measures of the two remote interior angles of the triangle
so
The measure of an exterior angle of a triangle is less than the sum of the measures of the remote interior angles

the answer is
less than