Bayarystanov A.O. 2008 work No. 3 option 5
АВС үшбұрышының ∆АВС: А(1;–2); В(7;1); С(3;7) tөbelerі berіlsіn. Tabu Kerek: a) AB қabyrғasynyң teңdeuіn; b) CH biіktіginің teңdeuіn; c) A nүktes arқyly өtetіn VS қabyrғasyna parallel bolatyn tүzүdің teңdeuіn; d) AD medianasynyy teңdeuіn; e) In nuktesynen AS қabyrғasyna dengі araқashyқtyқty; f) ABC үshbұryshynyң audanyn.

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