Are you looking for trigonometry apps, tools, and resources that you can use with your students? If so, we have you covered. Check out our list below. Let us know if there are any that we missed.

CK-12– Helps students and teachers to improve elementary learning worldwide by making personal education tools available. Learn more than 5,000 math and science topics at a speed that suits you. Math topics include arithmetic, measurement, algebra, geometry, probability, statistics, trigonometry, analysis, and calculus. Science subjects include geography, life science, physical science, biology, chemistry, and physics. Other subjects include SAT exam prep, engineering, technology, astronomy, English, and history.

Math Ref– To help students learn math and related subjects, this app combines 1,400 equations and formulas. It can be used in physics, chemistry, science, math, and more. There really is no reason to memorize equations nowadays; instead of writing them down or searching for them every time you need them; Math Ref will keep the formulas you need at your fingertips. The app also includes essential tools such as unit converting, triangle solver, and basic calculators to aid you in doing homework problems.

Talking Calculator – Ideal for young students and those with special needs, Talking Calculator reads answers, entered numbers, and formulas aloud. With two modes, standard and ultra-simple, the app can be used by both young students and those that are more advanced. For visually impaired learners, the app also offers a high-contrast mode of black on yellow. It also supports standard and touch-typing VoiceOver input styles. There are two entry modes: standard and formula. While using standard mode, students must be mindful of the order of operations. In formula mode, Talking Calculator automatically considers the order of operations.