Math & Algebra Tool
Inverse Trig Functions
Find the angle (arcsin, arccos, arctan) from a known ratio.
Degrees
30.00°
Radians
0.5236
Σ The Formula
θ = arcsin(x)
Real World Examples
Standard Angle
arcsin(0.5) = 30° (or π/6 radians).
Domain Limits
arcsin and arccos are only defined for values between -1 and 1.
# About This Calculator
Inverse Trigonometric Functions (also called 'Arc' functions) do the opposite of standard trig functions. While `sin(θ)` gives you a ratio, `arcsin(ratio)` gives you the original angle θ.
Domains:
- arcsin(x) & arccos(x): Domain is [-1, 1].
- arctan(x): Domain is all real numbers.
How To Use
- Select the function (Asin, Acos, Atan).
- Enter the **Value** (ratio).
- The result shows the angle in both **Degrees** and **Radians**.
Frequently Asked Questions
Is Inverse Trig Functions free to use?+
Yes, Inverse Trig Functions on Matheric is completely free to use. We believe in accessible education and utility for everyone.
How accurate is Inverse Trig Functions?+
We use standard mathematical formulas and high-precision computing algorithms to ensure results for Inverse Trig Functions are accurate for academic and professional use.
Can I use Inverse Trig Functions on my phone?+
Yes! Inverse Trig Functions is fully responsive and optimized for all devices, including smartphones, tablets, and desktops.
Do you save my data?+
No. We prioritize your privacy. All calculations are performed in your browser or temporarily processed, and we do not store your personal input data.
How do I report a bug?+
If you notice any issues with Inverse Trig Functions or have suggestions for improvement, please contact us via the link in the footer. We value your feedback!
Can I request a new feature?+
Absolutely. We are constantly expanding our toolset. Feel free to reach out with your requests, and we might build it next!