{"id":1985,"date":"2024-04-17T19:19:33","date_gmt":"2024-04-17T19:19:33","guid":{"rendered":"https:\/\/domath.surju.ee\/?page_id=1985"},"modified":"2025-01-02T19:43:44","modified_gmt":"2025-01-02T19:43:44","slug":"triangle","status":"publish","type":"page","link":"https:\/\/domath.surju.ee\/et\/kolmnurk\/","title":{"rendered":"Kolmnurk"},"content":{"rendered":"

Kolmnurk<\/strong><\/span><\/h1>\r\n

Kolmnurk <\/strong>on kolme tipuga hulknurk.<\/span> 
\r\n<\/strong>Kolmnurk<\/strong> on tasapinnaline kujund. Kolmnurga sisenurkade summa on alati 180 kraadi (180\u00b0). <\/span><\/span><\/p>\r\n

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Kolmnurkade liigid<\/span><\/strong><\/h5>\r\n\r\n\r\n\r\n
K\u00fclgede j\u00e4rgi jaotatakse kolmnurki:<\/strong><\/span>\r\n\r\n\r\n\r\n\r\n\r\n
\"\"\"\"<\/td>\r\nErik\u00fclgne kolmnurk<\/span><\/strong><\/em> –   Erik\u00fclgne kolmnurk on kolmnurk, millel k\u00f5ik k\u00fcljed on erineva pikkusega. Erik\u00fclgse kolmnurga k\u00f5ik nurgad on samuti erineva suurusega. <\/td>\r\n<\/tr>\r\n
\"\"<\/td>\r\nV\u00f5rdhaarne kolmnurk<\/strong> <\/span> – V\u00f5rdhaarne kolmnurk on kolmnurk, mille kaks k\u00fclge on v\u00f5rdse pikkusega. V\u00f5rdhaarse kolmnurga haaradeks nimetatakse kahte v\u00f5rdset k\u00fclge ja aluseks kolmandat k\u00fclge. <\/td>\r\n<\/tr>\r\n
\"\"<\/td>\r\nV\u00f5rdk\u00fclgne kolmnurk<\/strong> <\/span> – V\u00f5rdk\u00fclgne kolmnurk on kolmnurk, mille k\u00f5ik k\u00fcljed on v\u00f5rdse pikkusega. V\u00f5rdk\u00fclgse kolmnurga k\u00f5ik nurgad on samuti v\u00f5rdse suurusega 60\u00b0. <\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n
Nurkade j\u00e4rgi jaotatakse kolmnurki: <\/b><\/span>\r\n\r\n\r\n\r\n\r\n\r\n
\"\"<\/span><\/strong><\/td>\r\nTeravnurkne kolmnurk<\/span><\/strong> \u2013 Teravnurkse kolmnurga k\u00f5ik nurgad on v\u00e4iksemad kui 90 kraadi. <\/span><\/td>\r\n<\/tr>\r\n
\"\"<\/span><\/td>\r\nN\u00fcrinurkne kolmnurk<\/span><\/strong> \u2013 N\u00fcrinurkse kolmnurga \u00fcks nurk on suurem kui 90 kraadi. <\/span><\/td>\r\n<\/tr>\r\n
\"\"<\/td>\r\nT\u00e4isnurkne kolmnurk<\/span><\/strong> \u2013 T\u00e4isnurkse kolmnurga \u00fcks nurk on 90 kraadi. <\/span><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n
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Pindala ja \u00fcmberm\u00f5\u00f5t<\/span><\/strong><\/h5>\r\n

  <\/strong><\/span><\/p>\r\n\r\n\r\n\r\n
\"\"<\/td>\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Kolmnurga pindala = 0,5 x alus x k\u00f5rgus<\/strong><\/span><\/td>\r\n<\/tr>\r\n
\"\"<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/td>\r\n<\/tr>\r\n
 <\/td>\r\n <\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n\r\n\r\n\r\n
a<\/strong><\/span> on kolmnurga alus
\r\nh<\/span><\/strong> on kolmnurga k\u00f5rgus\r\n\r\n\r\n\r\n\r\n\r\n
 <\/td>\r\n<\/tr>\r\n
 <\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n\r\n\r\n\r\n
\"\"<\/td>\r\n\r\n\r\n\r\n\r\n\r\n\r\n
 <\/td>\r\n<\/tr>\r\n
Kolmnurga pindala = 0,5 x kaatet x kaatet
\r\n\"\"<\/strong><\/span><\/td>\r\n<\/tr>\r\n
 <\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n\r\n\r\n\r\n
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\"\"<\/p>\r\n<\/td>\r\n

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Kolmnurga \u00fcmberm\u00f5\u00f5t = k\u00fclg + k\u00fclg + k\u00fclg<\/strong><\/span><\/p>\r\n\r\n\r\n\r\n\r\n
 P = a + b + c<\/strong><\/span><\/td>\r\n<\/tr>\r\n
 P = AB + BC + AC<\/strong><\/span><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n\r\n
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Kolmnurga nurkade summa<\/span><\/strong><\/h5>\r\n\r\n\r\n\r\n
\"\"\"\"<\/td>\r\n\r\n

Iga kolmnurga nurkade summa on 180 kraadi. <\/b><\/p>\r\n\r\n\r\n\r\n\r\n
\"\"<\/td>\r\n<\/tr>\r\n
 <\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n
\r\nKolmnurga sisenurkade summa<\/strong><\/span><\/span>
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