apps.fredric18.uk Version 1.0.34 Official Release
We are delighted to introduce version 1.0.34 of apps.fredric18.uk. This update delivers the brand-new Trigonometry Learning & Unit Circle interactive utility, alongside enhanced monetization layouts and state persistence.
1. New Utility: Trigonometry & Unit Circle Explorer
- Interactive Unit Circle (r=1): Manipulate angle θ via intuitive drag or smooth sliders to observe real-time coordinates P(cos θ, sin θ), reciprocal functions (csc, sec, cot), quadrant signs (ASTC rule), and Pythagorean identity validation (sin²θ + cos²θ = 1).
- Wave Graph Simulator: Dynamic real-time graphing for sinusoidal waves y = A·sin(Bx – C) + D with instant controls for amplitude, period, phase shift, and vertical translation.
- Triangle Solver: Automatically calculates unknown side lengths, angles, area, and perimeter using the Law of Cosines and Sines.
- Special Angles Exact Table (0° to 360°): Instant reference for exact fractional & radical ratios with one-click clipboard copying.
- Speed Math Quiz: Gamified 10-question challenge with streak counters and detailed step-by-step solutions.
2. Seamless State Persistence & SEO Optimization
All interactive state changes are fully mirrored to URL query parameters in real time, making sharing specific equations or triangle solutions effortless.
Experience the new tool today at apps.fredric18.uk Trigonometry Learning.
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