Unlock your mathematical potential and conquer the College Math CLEP exam with ease! Introducing our powerful College Math CLEP Prep Practice Exam, your ultimate tool for exam readiness.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


What type of angle is 45 degrees?

  1. Right angle

  2. Straight angle

  3. Acute angle

  4. Obtuse angle

The correct answer is: Acute angle

A 45 degree angle is known as an acute angle. An acute angle is any angle that measures between 0 and 90 degrees. In contrast, a right angle measures exactly 90 degrees, a straight angle measures 180 degrees, and an obtuse angle measures between 90 and 180 degrees. Therefore, options A (right angle), B (straight angle), and D (obtuse angle) are all incorrect.