Cosecant/Secant/Cotangent Calculator
Calculate the reciprocal trigonometric functions with adjustable precision from 1 to 1000 decimal places: Cosecant (1/sin), Secant (1/cos), and Cotangent (1/tan). Clear domain warnings, step‑by‑step explanation, and unit circle visualization.
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About Cosecant/Secant/Cotangent Calculator
Welcome to the high‑precision Csc/Sec/Cot Calculator. This tool computes the reciprocal trigonometric functions — cosecant (csc = 1/sin), secant (sec = 1/cos), and cotangent (cot = 1/tan) — with adjustable precision from 1 to 1000 decimal places. It supports angles in degrees or radians, provides step‑by‑step explanations, and flags undefined angles clearly.
Key Features
- Three functions in one: csc(θ), sec(θ), and cot(θ).
- High precision: 1–1000 decimal places via arbitrary‑precision arithmetic.
- Units: Enter angles in degrees or radians with automatic conversion.
- Domain awareness: Identifies undefined cases (sin θ = 0 for csc/cot; cos θ = 0 for sec).
- Learning‑friendly: Step‑by‑step solution and unit circle visualization.
- Transparent details: Also shows sin(θ) and cos(θ) values used in computation.
How to Use
- Enter an angle and choose Degrees or Radians.
- Select a precision between 1 and 1000 (or use presets).
- Click Calculate to see csc, sec, and cot with full details.
- Undefined cases are explained and highlighted below the result.
Domain Notes
- csc(θ) is undefined when sin(θ)=0 → θ = k·π (k ∈ ℤ).
- sec(θ) is undefined when cos(θ)=0 → θ = π/2 + k·π (k ∈ ℤ).
- cot(θ) is undefined when sin(θ)=0 → θ = k·π (we compute cot = cos/sin for stability).
Reference this content, page, or tool as:
"Cosecant/Secant/Cotangent Calculator" at https://MiniWebtool.com/csc-sec-cot-calculator/ from MiniWebtool, https://MiniWebtool.com/
by miniwebtool team. Updated: Nov 12, 2025
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