Pembuktian Rumus Garis Singgung Lingkaran Pusat (0,0)

Perhatikan gambar di bawah ini !

Berdasrkan gambar diatas diketahui bahwa sebuah lingkaran dengan pusat di titik (0,0) menyinggung garis yang mrmiliki titik singgung di (x₁,y₁).
Gradien garis yang melalui titik (0,0) dan (x₁,y₁) adalah
This is the rendered form of the equation. You can not edit this directly. Right click will give you the option to save the image, and in most browsers you can drag the image onto your desktop or another program.

This is the rendered form of the equation. You can not edit this directly. Right click will give you the option to save the image, and in most browsers you can drag the image onto your desktop or another program.

Karena jari jari lingkaran tegak lurus dengan garis singgung ;ingkaran, maka gradien garis singgung lingkaran tegak lurus dengan gradien garis pada jari-jari lingkaran.
This is the rendered form of the equation. You can not edit this directly. Right click will give you the option to save the image, and in most browsers you can drag the image onto your desktop or another program.

Gradien garis singgung lingkaran adalah This is the rendered form of the equation. You can not edit this directly. Right click will give you the option to save the image, and in most browsers you can drag the image onto your desktop or another program.

Yang terkhir adalah menentukan persamaan garis singgung lingkaran dengan menggunakan rumus
This is the rendered form of the equation. You can not edit this directly. Right click will give you the option to save the image, and in most browsers you can drag the image onto your desktop or another program.

Karena

, maka

Terbukti bahwa persamaan garis singgung lingkaran dengan pusat di titik (0,0) adalah This is the rendered form of the equation. You can not edit this directly. Right click will give you the option to save the image, and in most browsers you can drag the image onto your desktop or another program.

Pembuktian Rumus Garis Singgung Lingkaran Pusat (0,0)

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