To illustrate how far Apollonius had taken geometric constructions beyond that of Euclid 's Elements we consider results which are known to have been contained in Tangencies.
Upang ilarawan kung gaano kalayo Apollonius had taken geometriko constructions na lampas na ng Euclid 's Sangkap namin isaalang-alang ang mga resulta kung saan ay kilala sa ay nakapaloob sa Tangencies.