napanenorpaM.

BVIAI/I napanenorpaMa

in in in iii iiiiiiii iii iiiiiiii iii iiiiiii  lii iiiiiiii iii iiiiiii

napanenorpaM i Vloro BnaCTVlBOCTi

HOTVIPVIKYTHVIK, y noro np0Tmne>KHi

CTOPOHVI nonapH0 napaneJ1bHi,iiiiii Ha3VlBa€TbC9 napanenorpaM0M iiiii

1 uCyrqa 6YAb-9KVlX cyciAHix KYTiB napanenorpaMa aopiBHK)e 180 ⁰ . HanpvlKnaa, ZA + ZD = 180⁰ iii iiiiiiii iii iiiiiiii iii iiiiiii

2. np0TVlne>KHi CTOPOHVI napanenorpamna piBHi:

AB = DC, BC = AD

                                                        3. np0Tnne)KHi                        napanenorpaMa piBHi:

iii iiiiiiii iii iiiiiiii iii iiiiiii

4. nepvlMeTp napanenorpaMa P = 2(AB + BC) a60 P = 2(a + b)

iii iiiiiiii iii iiiiiiii iii iiiiiii

5. AiaroHani napanenorpaMa TOHKOK) nepeTvlHY AiJ19TbC9 HaBnin.• BO = OD, AO = OC

IlP9MOKYTHVlK i Vioro BnaCTVlBOCTi iiiiiiii

IIPRMOKYTHVIKOM Ha3VlBa€TbC9 napanenorpaM, y fiKoro BCi KYTL,I llP9Mi in iii iiiiiiii iii iiiiiiii iii iiiiiii

 1 . np0Tmne>KHi CTOPOHVI nP9MOKYTHVlKa piBHi: AB = CD, BC = AD

                  in      iii iiiiiiii iii iiiiiiii iii iiiiiii

 2. nepmrvleTp nP9MOKYTHMKa P = 2(AB + BC) a60 P = 2(a + b)

¯iiiiiiiiiiiiiiii

3. AiaroHani "IPAMOKYTHV•1Ka TOHKOK) nepeTMHY Ain9TbC9 HaBnin: BO = OD, AO = OC

                                        4. AiaroHani nP9MOKYTHVlKa piBHi: BD = AC

5.     AiaroHani nP9MOKYTHVlKa TOYKOFO nepeTvlHY AirlRTbC51 HaBnin: BO = OD = AO = OC

6.     Aiar0HaJ1b nPRMOKYTHVlKa AiJUITb Lioro Ha ABa piBHi np9M0KYTHi TPV•IKYTHVIKVI.

np9M0KYTHi TPVIKYTHVIKVI ABC i CDA piBHi.

P0M6 i Vioro BnaCTVlBOCTi iiiiiiiiiii

POM60M Ha3VlBa€TbC9 napanenorpaM, y noro BCi CTOPOHVI piBHi

1 .CYMa 6YAb-9KVlX cyciAHix KYTiB POM6a nopiBHFoe 180⁰ .

HanpVIKnaa, ZA + ZD = 180⁰

                                                    2. np0Tnne)KHi                poM6a piBHi: ZA = zC i LB = ZD

3. AiaroHani POM6a TOHKOFO nepeTVIHY Ain9TbC9 HaBnin:

BO = OD i AO = OC

iii iiiiiiii iii iiiiiiii iii iiiiiii

 4. nepYIMeTp POM6a P = 4AB a60 P = 4a

iiiiiiiiiiiii

5.     AiaroHani POM6a B3a€MHO nepneHAMKynnpHi i AinATb Lioro      HaBnin.• iiiiii

ACL BD; AC i BD e 6iceKTPVlcaMVl KYTiB poM6a.

6.     AiaroHani AiJ19Tb POM6 Ha HOTVIPVI piBHi np9M0KYTHi

iiii

AAOB, ACOB, ACOD, AAOD.

KBaapaT i Vioro BnaCTVlBOCTi iiiiiiiiiii

KBaapaTOM Ha3b4Ba€TbC9 nPRMOKYTHVlK,"iiiiii y fiKoro BCi CTOPOHVI piBHi iiii iiiiiiii iii iiiiiii

1.      Yci CTOPOHVI KBaapaTa piBHi

KBaapaT0M Ha3VIBaCTbCfi POM6, y 9Koro BCi K)/TL/I npnrvli

2.      Yci KYTL,I KBaapaTa npqrv•li

                  in      iii iiiiiiii iii iiiiiiii iii iiiiiii

3.      nepL.1MeTp KBaapaTa P = 4AB a60 P = 4a

                  in      iii iiiiiiii iii iiiiiiii iii iiiiiii

4.    AiaroHani KBaapaTa piBHi VI TOYKO\O nepeTMHY Ain9TbC9 BD = AC i BO = OD = AO = OC

                  in      iii iiiiiiii iii iiiiiiii iii iiiiiii

5.    AiaroHani KBaapaTa B3a€MHO nepneHAL,1KYJ19pHi: BD 1 AC

                  in      iii iiiiiiii iii iiiiiiii iii iiiiiii

6. AiaroHani KBaapaTa e 6iceKTpmcaML*1 Lioro KYTiB'.

                                             LABD = zDBC = zBCA =               = 45 ⁰

            ••i in      iii iiiiiiii iii iiiiiiii iii iiiiiii

7. AiaroHani KBaapaTa AiJ19Tb ioro Ha piBHi np9M0KYTHi piBH06eapeHi TPVIKYTHVIKVI.

       in        iii iiiiiiii iii iiiiiiii iii iiiiiii

CBOix BnaCHVIX BnaCTVIBOCTeVl KBaapaT He Mae!