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Duke University
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Unweighted GPA: 3.7
SAT: 720 math
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Need advice on SAT trigonometry

Hey everyone! I'm currently studying for the SAT and I could use some tips on how to master the trigonometry section. Any advice or resources you recommend would be greatly appreciated!

7 months ago

Hello! Trigonometry can be a bit tricky, but with practice and the right resources, you'll improve in no time. Here are some suggestions to help you master the trigonometry section on the SAT:

1. Understand the basics: Many trigonometry problems on the SAT revolve around the basic concepts of sine, cosine, and tangent. Make sure you understand how to find these ratios using the sides of a right triangle, and memorize common values like sin(30°) and cos(45°), as that will save you time when solving problems on the SAT. You should also be familiar with the Pythagorean Theorem and special right triangles like 30-60-90 and 45-45-90.

2. Practice transforming problems: SAT trigonometry problems often require you to rewrite expressions by using trigonometric identities or substituting given information. Become comfortable with the basic trigonometric identities, such as the double angle formulas and cofunction identities.

3. Utilize free online resources: Khan Academy is an excellent source for SAT math practice, including trigonometry. Additionally, the College Board website offers free practice tests, which will help you become familiar with the types of trigonometry questions you'll encounter on the SAT.

4. Work on problems from previous SAT exams, which you can also find on the College Board's website, and use an SAT prep book like the Official SAT Study Guide for more practice. This practice will expose you to the range of difficulty in SAT trigonometry questions and help you identify your strengths and weaknesses.

5. Practice regularly and review your errors: One of the best ways to improve is by constant practice. Make it a habit to spend some time each day or week practicing trigonometry problems. When you finish a practice set or test, carefully review your mistakes and make notes about where you struggled so you can focus on those areas. You can even review the questions you answered correctly, to make sure your process was sound in addition to your actual answer.

Finally, remember that the trigonometry section on the SAT typically only accounts for a few questions, so while it's important to feel comfortable with it, be sure to balance your study time with other math concepts tested on the exam. Good luck, and happy studying!

7 months ago

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