Trigonometry Toolkit by CS vs GeoCheat

Trigonometry Toolkit helps students learn faster by combining visual tools, calculators, and practice in one clean app. Core tools: • Interactive Unit Circle: Drag and explore angles, sin/cos/tan values, quadrants, reference angles, and exact values. • Right Triangle Solver: Solve sides, angles, area, and perimeter quickly. • General Triangle Solver (Premium): Solve SSS, SAS, ASA, AAS, and SSA (ambiguous case). • Degree/Radian Converter: Convert instantly in both directions. • Exact Value Finder: Check common exact trig values. • Trig Identities: Search and review identities with examples. • Graphing Tool: Plot trig functions and transformations. • Reference Angle, Coterminal, Arc Length & Sector Area calculators. Practice features: • Category-based quizzes with Easy / Medium / Hard levels. • Daily Challenge mode (5 mixed questions). • Performance insights: streak, best streak, attempts, and average accuracy. • Recent activity and continue-learning flow. Reference and study support: • Formula list with category filters and search. • Save favorites and review recent history. • Built-in reference pages for key identities and graph rules. Premium (one-time purchase): • Remove ads • General Triangle Solver • Advanced graphing options • Unlimited quizzes • Detailed explanations • Unlimited history and favorites • Access to premium identity sets and future premium updates Designed for learners, exam prep, and classroom support.

GeoCheat is the ultimate interactive geometry companion for students, teachers, and professionals. Access over 125+ geometric formulas, explore 2D and 3D shapes, and calculate measurements instantly. KEY FEATURES: • Comprehensive Formula Library: Over 125+ formulas covering 2D geometry, 3D solids, trigonometry, coordinate geometry, and classic theorems. • Interactive Geometry Calculators: Calculate area, perimeter, surface area, and volume in real time with step-by-step clarity. • 3D Shapes & Visuals: Clear illustrations and variable guides for every geometric shape. • Fast Search & Bookmarks: Quickly find formulas by name or category, and save your favorites for quick revision. • 100% Offline: No internet connection required. Study and calculate anywhere. Perfect for middle school, high school, university courses, SAT/ACT prep, and engineering work.