Which is an example of a conditional statement?

Question

(1 point)

The angles of triangles add up to 180 degrees.

Vertical angles are always congruent

If two angles add up to 90 degrees, then they are complementary angles.

Today is Tuesday if and only if yesterday was Monday

Answer 1

An example of a conditional statement is:

If two angles add up to 90 degrees, then they are complementary angles.

This statement follows the "if-then" format, which is characteristic of conditional statements.