Real Trig. at Last!
Part of the Macmillan Science book series (MACSCI)
Barnes completed the next instalment before leaving on 14th July for his summer holiday, which he spent in Wales with a group of friends from wartime days.
KeywordsRadius Vector Parallel Straight Line Summer Holiday Similar Triangle Principal Angle
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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© Mary Stopes-Roe 2005