golden number, mean, ratio ~ A Maths Dictionary for Kids Quick Reference by Jenny Eather

Quick Reference ~ A maths Dictionary for Kids by Jenny Eather

Gg
golden ratio, mean, number • these terms are all related to Phi an irrational number expressed as • some more symbols used for Phi are Φ, φ, or ϕ. golden ratio • two quantities are in the golden ratio if their ratio is the same as the ratio of their sum to the larger of the two quantities. EXAMPLE:

golden ratio, mean, number

• these terms are all related to Phi an irrational number expressed as
phi

• some more symbols used for Phi are Φ, φ, or ϕ.

golden ratio

• two quantities are in the golden ratio if their ratio is the same as
the ratio of their sum to the larger of the two quantities.

EXAMPLE:
golden ratio and golden rectangle


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