Calculator Area Triangle

Littafin yana gabatar da masu ƙididdige ƙididdiga na kan layi da ƙididdiga don ƙididdige yanki na triangle bisa ga bayanan farko daban-daban: ta tushe da tsayi, bangarori uku, bangarori biyu da kusurwar da ke tsakanin su, bangarori uku da radius na da'irar da aka rubuta ko kewaye. .

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Lissafin yanki

Umurnai don amfani: shigar da sanannun dabi'u, sannan danna maɓallin "Lissafi". A sakamakon haka, za a lissafta yankin triangle.

1. Ta hanyar tushe da tsawo

Ƙididdigar ƙididdiga

Calculator Area Triangle

2. Ta tsawon bangarorin uku (ka'idar Heron)

lura: idan sakamakon ya kasance sifili, to, sassan da keɓaɓɓen tsayin daka ba za su iya samar da triangle ba (biyu daga kaddarorin).

Tsarin lissafi:

Calculator Area Triangle

p - Semi-perimeter, wanda aka la'akari kamar haka:

Calculator Area Triangle

3. Ta bangarorin biyu da kusurwar da ke tsakanin su

lura: Matsakaicin kusurwa a cikin radians bai kamata ya fi 3,141593 (kimanin ƙimar lambar ba). π), a cikin digiri - har zuwa 180 ° (na musamman).

Ƙididdigar ƙididdiga

Calculator Area Triangle

4. Ta hanyar radius na da'irar da aka kewaye da kuma gefe

Ƙididdigar ƙididdiga

Calculator Area Triangle

5. Ta hanyar radius na da'irar da aka rubuta da gefe

Ƙididdigar ƙididdiga

Calculator Area Triangle

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