Question 1

Which trigonometric functions are available in the calculator?

Accepted Answer

The calculator supports all basic trigonometric functions: sin (sine), cos (cosine), tan (tangent), as well as the inverse functions asin, acos, atan. It also supports conversion between degrees and radians.

Question 2

How do I use the memory in the calculator?

Accepted Answer

Use M+ to add the current number to memory, M- to subtract it from memory, MR to recall the memory value, and MC to clear the memory. The memory value is kept until you clear it.

Question 3

Is the calculator completely free?

Accepted Answer

Yes, the scientific calculator from GoldySoft is 100% free with no fees or limits. You can use it without any operation limit, and all calculations run locally in your browser to protect your privacy.

Question 4

Does the calculator work offline?

Accepted Answer

After loading the page for the first time, the calculator works fully without needing the internet. All calculations run locally in your browser without sending any data.

Advanced Scientific Calculator

Operation History