Question

Select the statement in if-then form.

An acute angle measures less than 90 degrees.
Choose one answer.
a. If an angle measures less than 90 degrees, then it is not an acute angle .
b. If an angle is not an acute angle, then the angle measures less than 90 degrees.
c. If an angle is an acute angle, then the angle measures less than 90 degrees.
d. If an angle measures less than 90 degrees, then it is an acute angle .

Answer 1

60°

Explanation:

Answer 2

The correct statement is C. If an angle is an acute angle, then the angle measures less than 90 degrees.
A and B are obviously incorrect, and D is incorrect because it can be other angle as well, not just acute.