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Turn your trig notes into a math quiz with explanations

Upload a PDF, slides or notes and get a quiz on sine, cosine, tangent and identities, with an explanation for every answer. No credit card needed to start.

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Drop files here or browsePDF, DOCX, PPTX, text or photos of your notes · several files with Plus

Free account · 3 sets a month · Creates quizzes in seconds

Why a custom trigonometry quiz works better than a generic sheet

Most trigonometry practice sheets online cover the same identities and triangle problems, but they rarely match the unit circle, notation or chapter order your class uses. A trigonometry math quiz built from your own notes tests exactly what you were taught, so you spend time on the gaps that matter for your exam.

Questions drawn from your own trigonometry notes, slides or textbook photos
Multiple-choice, true/false and open questions, each with an explanation
Free plan includes 3 generations per month and in-browser study
Plus adds unlimited generations and PDF or DOCX export, with 40% off for school emails

Example trigonometry quiz questions

What is sin(30°)?1/2. In a 30-60-90 triangle, the side opposite 30° is half the length of the hypotenuse.

True or false: tan θ = sin θ / cos θTrue. Tangent is defined as sine divided by cosine, which follows from the right-triangle ratios.

What is the period of y = cos x?2π (360°). Cosine repeats once every full revolution around the unit circle.

Simplify sin²θ + cos²θ.1. This is the Pythagorean identity, which comes from x² + y² = 1 on the unit circle.

In a right triangle, the side adjacent to angle A is 4 and the hypotenuse is 5. What is cos A?4/5 (0.8). Cosine is the adjacent side divided by the hypotenuse.

Generate the full set

Three question types

Get multiple-choice, true/false and short answer questions generated from your own trigonometry material.

Explanations on every answer

Each question comes with a short explanation, so a wrong answer shows you which identity or triangle rule to review.

Export when you need it

Plus exports to PDF and DOCX, and Pro adds QTI 2.1 and Moodle XML for classes that run on a learning platform.

How it works

Upload your material

Add a PDF, DOCX, PPTX, text notes or a photo of a textbook page. Photos are read with text recognition.

Choose the question type

Pick multiple-choice, true/false or open questions and set how many you want for the topic.

Take the quiz and review

Answer in the browser, read the explanations, then rework the items you missed until the identities feel automatic.

Start by uploading the chapter or lecture slides. The generator pulls out definitions, identities and worked examples, then writes questions that ask you to apply them, such as finding a missing side or simplifying an expression. Short answer items are useful for checking whether you can explain why sin squared plus cos squared equals one, not just recall it.

Because each answer includes an explanation, the quiz doubles as a review tool. Retake the questions you missed after a day or two, and use the flashcards feature to drill the identities you keep forgetting.

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Frequently asked questions

How many questions should I answer in one trigonometry quiz?

Ten to fifteen questions is a practical session for one topic, such as right-triangle ratios or identities. Working through a short set and reviewing the explanations usually helps more than one very long quiz.

Which trigonometry topics should a quiz cover before an exam?

Focus on right-triangle ratios, the unit circle, reciprocal and Pythagorean identities, and solving triangles with the law of sines and cosines. Generate a separate quiz for each so weak areas are easy to spot.

Can I export the quiz to Word or PDF?

Yes, PDF and DOCX export are available on the Plus plan at $99.90/year or $9.99/month. The free plan lets you study the quiz in the browser, but exports are not included.

Is there a free plan to try it first?

Yes, the free plan includes 3 generations per month and in-browser study, and no credit card is needed to start. Students with a school email get 40% off paid plans.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.