Calculator Triangle
Wepụta tríìlụ̀ ọbụla site n'akụkụ na aịkọn - mpaghara, perimita nakwa vàlìu ndị e mechiela.
Tinye ọbụla valiu 3 (n'ozuzu ya, otu n'ime ha). A, b, c bụ aịkọn ndị na-emetụtara A, B, C.
Tinye valiu atọ ka echepụta.
N'ihe banyere calculator a
A triangle calculator solves a triangle from the values you know (three sides, two sides and an angle, or two angles and a side) using the law of sines and law of cosines. It returns every missing side and angle plus the area and perimeter. Enter the values you have and leave the rest blank.
You need any three values that include at least one side. From that it picks the right theorem: the law of cosines recovers an angle from three sides or a third side from two sides and their included angle, while the law of sines pairs a known side with its opposite angle to find the rest. Because a triangle’s angles always sum to 180°, once two angles are known the third follows immediately. It then reports the perimeter and the area.
For a worked example, entering the three sides 3, 4 and 5 identifies a right triangle: the angle opposite the longest side is exactly 90°, the other two are about 36.87° and 53.13°, the perimeter is 12 and the area is ½·3·4 = 6. Give it two sides and the included angle instead — say 5, 7 and 40° — and it uses the law of cosines to find the third side. It is used in geometry and trigonometry homework, surveying, construction layout and any job that needs the missing measurements of a triangle.
Ajụjụ ndị a na-ajụkarị
Gịnị ka m ga-achọ ịma iji dozie triangle?
Valụàlụ̀ atọ ọbụla na-agụnye n'okpuru otu n'ime ha: atọ (SSS), abụọ na aịkọn ékètara (SAS), abụọ na aịkọn ékètara (ASA/AAS), mọọbụ abụọ na aịkọn ékètaraghị (SSA).
Olee otú ebe ahụ ga-ejikwa ya họrọ?
Site n'akụkụ atọ ọ na-eji fomulụ Heron; na akụkụ abụọ na aịkọn ejiri ya ½·a·b·sin(C). Ha abụọ na-enye nsonaazụ dị ka nke ahụ maka triangle dị ka ọ dị.
Olee otú m ga-esi dozie 3-4-5 triangle?
Tinye 3, 4 na 5 na-ahapụ ebe triangular dị ọcha. Calculator na-egosi na ọ bụ triangle dị n'aka ekpe na 90° ebe triangular dị n'aka ekpe nke ogologo 5, ebe triangular nke 36.87° na 53.13°, mpaghara ebe 6 na perimeter 12.
Gịnị bụ ọdịiche dị n'etiti iwu nke sines na iwu nke cosines?
Nhazi nke kòsiǹ na-ejikọta akụkụ atọ niile na aịkọn, ya mere a na-eji ya mgbe ịmara akụkụ atọ mọọbụ akụkụ abụọ na aịkọn a na-ejikọta. Nhazi nke siǹ na-ejikọta akụkụ na aịkọn nke na-emetụta ya na a na-eji ya mgbe ị nwere aịkọn-aịkọn pereesị dị n'otu.
Gịnị mere SSA ji mgbe ụfọdụ nyekwa ndị dị ike abụọ?
Na ebe abụọ na aịkọn na-enweghị n'ime (ihe a na-akọwaghị), ebe a na-enye nwere ike ịbanye n'isi na ebe abụọ dị iche iche, yabụ na ọbụla triangular abụọ nwere ike ịbanye na data ahụ. Calculator na-egosipụta nke a mgbe ọ na-eme.
Ọ ga-agwa m ma ọ bụrụ na valiu m anaghị emepụta triangle dị mma?
Ee. Ọ bụrụ na a na-emebi akụkụ tríìgàn n'ihi na ha na-emebi n'otu ụzọ (otu akụkụ dị ogologo karịa nke ọzọ abụọ) mọọbụ na aịkọn ahụ agaghị adịru 180°, kaadị akwụmụgwọ ga-agwa na ọ dịghị tríìgàn dị ka nke ahụ n'ebe ahụ n'ihi na ọ na-eziga nsonaazụ.
Ihe a na-ahụta bụ n'ihi nlekọta n'ozuzu ya, ọ bụghị nlekọta ego, ọgwụ ma ọ bụ nlekọta ego.