# Tag Info

### The Pedant's Cosine

Operation Flashpoint scripting language, 165 157 bytes ...
• 16.5k

### Draw a graph of $y=(-n)^x$

TI-Basic, 26 21 bytes ~3→Xmin 3→Xmax Prompt N DrawF N^Xcos(πX Output for N=2:
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### Black Box Trigonometry

Python 3.6.4 on Linux, 99 bytes Bit of a silly answer, but: lambda f:"asinh acos cos cosh atan atanh tan sin asin tanh sinh acosh".split()[hash(f(.029))%19%12] ...
• 39.1k

### Perimeter of Conway hexagon

Python 3, 89 87 69 68 bytes Thanks @xnor for finding a shorter expression, saving 1 byte! f=lambda a,b,c,n=3:n and(a+b+c)*(c*c/a/b-a/b-b/a+2)**.5+f(b,c,a,n-1) Try ...
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• 104k

### g​o​l​f​ ​a​t​a​n​2

MATL, 12 bytes yYy/X;0G0<?_ The result is in radians. Try it online! Or verify all test cases. Explanation MATL doesn't have an ...
• 104k

### The Pedant's Cosine

Jelly, 12 11 bytes ḶḤµ⁹*÷!_2/S Try it online! How? ...
• 106k

• 20.2k

### Inverse trigonometric functions

Built-in solutions APL(Dyalog Unicode), 1 bytes SBCS Try it on APLgolf! Left argument chooses function: ...

### Inverse trigonometric functions

R, 45 bytes \(x,f,y=0:4e8/1e8)y[match(T,(f(y)-x)^2<1e-7)] Attempt This Online! with slightly reduced precision to enable it to run with ATO's reduced memory ...
• 34.7k

### Inverse trigonometric functions

JavaScript (ES7), 94 bytes Probably not the golfiest way, especially for edge cases. Returns [atan(x), acos(x), asin(x)]. ...
• 192k