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Regular Pentagon

Author:zyon.wells

Interior Angle Formula

Interior Angle Sum

Exterior Angle Sum

New Resources

Building Algebra Tile Models for Trinomials
Marion's Theorem
Graphing Basic and Compound Inequalities
Midpoint Theorem (V2): Integer Solutions
Squaring a Rectangle (PST Version)

Discover Resources

Intersecting Chords
Function machine for addition and subtraction
midpoint theorem of a triangle
Test-Graph Asec(pi/Bx)
Turning Into Triangles

Discover Topics

Integral Calculus
Arithmetic
Natural Numbers
Symmetry
Rhombus

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