Khác biệt giữa bản sửa đổi của “Góc phụ nhau”

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Nội tuyến

Phiên bản lúc 15:10, ngày 14 tháng 2 năm 2016

Hai góc phụ nhau khi tổng số đo của hai góc bằng 90⁰. Đặc biệt: Khi hai góc xOy và zOt phụ nhau thì: sin (xOy)=cos (zOt); sin (zOt)=cos (xOy); tg (xOy)=cotg (zOt); tg (zOt)=cotg (xOy)

Tham khảo

Bài viết này vẫn còn sơ khai. Bạn có thể giúp Wikipedia mở rộng nội dung để bài được hoàn chỉnh hơn.

@@ Dòng 8: / Dòng 8: @@
 tg (zOt)=cotg (xOy)
-THAM :(*sx, khảo
+==Tham khảo==
+{{tham khảo}}
-Tkw,2 :) htankm
+{{sơ khai}}
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-hacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggghacker startinggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg
+[[Thể loại:Góc]]
+[[Thể loại:Hình học sơ cấp]]
+[[he:גאומטריה#מונחים]]
+[[pl:Kąt#Kąty wyznaczane przez proste]]