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TRI18 Plain Drafting Machine Ruler, Length: 500mm set square and ruler intergrated into a single instrument. A cluster of sine/cosine curves

SKU: 94907886290

4.3
EUR150.00 EUR194.00

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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

Description

A cluster of sine/cosine curves of various amplitudes and periods

as two arms joined at a vertex with a relationship between the arms that is sometimes referred to as "openness"

Mathaid and Proliner™

algebra and number

A common problem for students is that they often develop two different sets of concepts for angle

TRI18 Plain Drafting Machine Ruler, Length: 500mm set square and ruler intergrated into a single instrument. A cluster of sine/cosine curves

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