# Ch 24: Trigonometric Applications in Precalculus: Tutoring Solution

The Trigonometric Applications in Precalculus chapter of this High School Precalculus Tutoring Solution is a flexible and affordable path to learning about trig applications in precalculus. These simple and fun video lessons are each about five minutes long and they teach all of the trigonometric operations and applications required in a typical high school precalculus course.

## How it works:

• Begin your assignment or other precalculus work.
• Identify the trigonometric applications concepts that you're stuck on.
• Find fun videos on the topics you need to understand.
• Press play, watch and learn!
• Complete the quizzes to test your understanding.
• As needed, submit a question to one of our instructors for personalized support.

## Who's it for?

This chapter of our high school precalculus tutoring solution will benefit any student who is trying to learn trig applications and earn better grades. This resource can help students including those who:

• Struggle with understanding how to solve a triangle or real world problems with the Law of Sines or Law of Cosines or any other trigonometric applications in precalculus topic
• Have limited time for studying
• Want a cost effective way to supplement their math learning
• Prefer learning math visually
• Find themselves failing or close to failing their Trigonometric Applications in Precalculus unit
• Want to get ahead in precalculus

## Why it works:

• Engaging Tutors: We make learning trig applications simple and fun.
• Cost Efficient: For less than 20% of the cost of a private tutor, you'll have unlimited access 24/7.
• Consistent High Quality: Unlike a live precalculus tutor, these video lessons are thoroughly reviewed.
• Convenient: Imagine a tutor as portable as your laptop, tablet or smartphone. Learn trig applications on the go!
• Learn at Your Pace: You can pause and rewatch lessons as often as you'd like, until you master the material.

## Learning Objectives

• Use the law of cosines to solve oblique triangles and real world problems.
• Solve oblique triangles and real world problems using the law of sines.
• Prove the addition and subtraction formulas for sine, cosine and tangent.

5 Lessons in Chapter 24: Trigonometric Applications in Precalculus: Tutoring Solution
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

### Earning College Credit

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