This trigonometry calculator will help you in two popular cases when trigonometry is needed. If you want khổng lồ find the values of sine, cosine, tangent & their reciprocal functions, use the first part of the calculator. Searching for the missing side or angle in a right triangle, using trigonometry? Our tool is also a safe bet! Type 2-3 given values in the second part of the calculator và in a blink of an eye you"ll find the answer. Scroll down if you want khổng lồ read more about what is trigonometry & where you can apply it.

There are many other tools useful when dealing with trigonometry problems. Check out two popular trigonometric laws: law of sines và law of cosines calculators, helping khổng lồ solve any kind of a triangle. If you want khổng lồ read more about the trigonometric functions, go to lớn our dedicated tools:




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Trigonometry is a branch of mathematics. The word itself comes from the Greek trigōnon (which means "triangle") và metron ("measure").

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As the name suggests, trigonometry giao dịch mostly with angles & triangles; in particular, it"s defining và using the relationships & ratios between angles & sides in triangles. The primary application is thus solving triangles, specifically right triangles, but also any other type of triangle you like.