Which is an example of a conditional statement?

Question

A If two angles add up to 90 degrees, then they are complementary angles.
B Vertical angles are always congruent.
C The angles of triangles add up to 180 degrees.

2. If both the conditional statement and its converse are true, the statements can be combined to be written as a/an _______(2 points)
A Contrapositive
B Geometric Phenomenon
C Biconditional Statement
D Anomaly, so don't trust it

3. The sentence "Triangles have three sides." is an example of a _________(2 points)
A Biconditional Statement
B Conditional Statement
C Postulate / Definition
D False Hypothesis

Answer 1

1. A If two angles add up to 90 degrees, then they are complementary angles.
2. C Biconditional Statement
3. B Conditional Statement