About TANGENT GEOBOARD
Tangent Geoboard Product Description
The Tangent Geoboard is an interactive mathematical learning aid designed to help high school students explore advanced circle geometry, properties of tangents, chords, angles, and cyclic theorems through practical, hands-on activities. Featuring an array of pins arranged in dual concentric circular patterns on a sturdy base, this manipulative allows students to construct geometric lines and visually verify complex circle theorems. It is widely used in middle and high school mathematics laboratories, geometry classrooms, and STEM workshops.
Features
- Durable, high-quality square base board built to withstand heavy classroom handling
- Precision-placed pegs arranged in an inner circle and an outer concentric ring matrix
- Comes with a set of flexible, colorful rubber bands for stretching across pins to map lines
- Smooth, rounded peg tips to ensure child safety and smooth band transition
- High-contrast design featuring a vibrant background for clear visibility of stretched geometric configurations
- Lightweight and highly portable for individual desk practice or small-group trials
Applications
- Demonstrating tangents to a circle from an external point and proving their equal lengths
- Verifying that a radius is perpendicular to the tangent line at the point of contact
- Exploring circle properties including chords, secants, sectors, and segments
- Investigating angles subtended by arcs at the center versus the remaining part of the circle
- Secondary school geometry laboratories, interactive math clinics, and competitive board drills
Product Specifications
- Product Name: Tangent Geoboard
- Material: Heavy-Plastic
- Grid Style: Concentric circular pin configuration consisting of an inner circular boundary and an outer circular boundary
- Usage: Secondary geometry instruction, circle theorem mapping, and laboratory activity aid