MATH 125 An illustration of math symbols.
Precalculus: College Algebra with Trigonometry
  • Course ID: MTH 125
  • Subject: Mathematics

Get Ready for Your Precalculus Online Course

A study of topics in algebra and trigonometry that are used in this precalculus online course. Topics include functions, advanced algebra, logarithmic and exponential functions, and trigonometry. Students who complete this precalculus online course will have the mathematics background needed to study calculus.

Note: For successful completion of this course it is recommended that students have completed two years of high school algebra.



Our Precalculus course is a great addition to degree programs that are already underway. Students may also take this course to complete a different degree program not affiliated with Doane University. Doane's Open Learning Courses are not a part of any degree program at Doane University. If you are interested in starting a degree program at Doane, please visit our website at

Courses Include

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How This Course Works

Courses are completely online: lectures, discussion boards, and even group projects.

You'll be able to view course materials at the start of term.

Once courses begin, assignments are due each week.

Need help or have questions? In addition to instructor access, every student receives support from an advisor.

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Doane advisors are here to answer any questions you may have and to help you navigate your Open Learning Academy enrollment. And once you’re registered, you’ll be assigned a personal advisor to assist with anything you might need to succeed. Fill out and submit the form below to contact an advisor today.

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