Search results
Create the page "Heron" on this wiki! See also the search results found.
Page title matches
- '''Heron's Formula''' (sometimes called Hero's formula) is a [[mathematical formula * [http://www.scriptspedia.org/Heron%27s_Formula Heron's formula implementations in C++, Java and PHP]4 KB (675 words) - 00:05, 22 January 2024
- #REDIRECT [[Heron's Formula]]29 bytes (3 words) - 13:55, 22 December 2007
Page text matches
- '''Heron's Formula''' (sometimes called Hero's formula) is a [[mathematical formula * [http://www.scriptspedia.org/Heron%27s_Formula Heron's formula implementations in C++, Java and PHP]4 KB (675 words) - 00:05, 22 January 2024
- Brahmagupta's formula reduces to [[Heron's formula]] by setting the side length <math>{d}=0</math>.3 KB (465 words) - 18:31, 3 July 2023
- ...s(s-a)(s-b)(s-c)}</math>, where <math>s</math> is the [[semiperimeter]] ([[Heron's Formula]]).4 KB (628 words) - 17:17, 17 May 2018
- Two other well-known examples of formulas involving the semiperimeter are [[Heron's formula]] and [[Brahmagupta's formula]].641 bytes (97 words) - 00:28, 31 December 2020
- * [[Heron's formula]]: <math>K=\sqrt{s(s-a)(s-b)(s-c)}</math>, where <math>a, b</math === Other formulas <math>K = f(a,b,c)</math> equivalent to Heron's ===6 KB (1,181 words) - 22:37, 22 January 2023
- ...thagorean Theorem]] and is used to prove several famous results, such as [[Heron's Formula]] and [[Stewart's Theorem]]. However, it sees limited applicabili8 KB (1,217 words) - 20:15, 7 September 2023
- ...ath>m = 4\sqrt{2}</math>, and thus <math>AB = 26</math>. You can now use [[Heron's Formula]] to finish. The answer is <math>24 \sqrt{14}</math>, or <math>\b Finally, you can use [[Heron's Formula]] to get that the area is <math>24\sqrt{14}</math>, giving an ans5 KB (906 words) - 23:15, 6 January 2024
- From here, we can use Heron's Formula to find the altitude. The area of the triangle is <math>\sqrt{21*13 KB (2,129 words) - 18:56, 1 January 2024
- This triangle has [[semiperimeter]] <math>\frac{2 + 3 + 4}{2}</math> so by [[Heron's formula]] it has [[area]] <math>K = \sqrt{\frac92 \cdot \frac52 \cdot \fr5 KB (763 words) - 16:20, 28 September 2019
- ...th side-lengths <math>2\sqrt5,2\sqrt6,</math> and <math>2\sqrt7,</math> by Heron's Formula, the area is the square root of the original expression.3 KB (460 words) - 00:44, 5 February 2022
- === Solution 2 (Mass Points, Stewart's Theorem, Heron's Formula) === ...se and the <math>h_{\triangle ABC} = 2h_{\triangle BCP}</math>. Applying [[Heron's formula]] on triangle <math>BCP</math> with sides <math>15</math>, <math>13 KB (2,091 words) - 00:20, 26 October 2023
- ...>, so the area is <math>\frac14\sqrt {(81^2 - 81x^2)(81x^2 - 1)}</math> by Heron's formula. By AM-GM, <math>\sqrt {(81^2 - 81x^2)(81x^2 - 1)}\le\frac {81^2 ...e after letting the two sides equal <math>40x</math> and <math>41x</math>. Heron's gives4 KB (703 words) - 02:40, 29 December 2023
- ...minor arc <math>\stackrel{\frown}{BC}</math>. The former can be found by [[Heron's formula]] to be <math>[BCE] = \sqrt{60(60-48)(60-42)(60-30)} = 360\sqrt{33 KB (484 words) - 13:11, 14 January 2023
- Now see that by Heron's, <cmath>[DEP] = [DEF] = \sqrt{(16 + 2 \sqrt{13})(16 - 2 \sqrt{13})(1 + 27 KB (1,169 words) - 15:28, 13 May 2024
- ...th>[CAP] + [ABP] + [BCP] = [ABC] = \sqrt {(21)(8)(7)(6)} = 84</math>, by [[Heron's formula]].7 KB (1,184 words) - 13:25, 22 December 2022
- ...x \cdot 2}{2} = 50 + x</math>, we get <math>(21)(50 + x) = A</math>. By [[Heron's formula]], <math>A = \sqrt{s(s-a)(s-b)(s-c)} = \sqrt{(50+x)(x)(23)(27)}</3 KB (472 words) - 15:59, 25 February 2022
- ...</math> and <math>\sqrt{4^{2}+6^{2}}</math>, so using the expanded form of heron's formula, <cmath>\begin{align*}[ABC]&=\sqrt{\dfrac{2(a^{2}b^{2}+b^{2}c^{2}6 KB (1,050 words) - 18:44, 27 September 2023
- ...ABC</math> is <math>s = \frac{20 + 21 + 22}{2} = \frac{63}{2}</math>. By [[Heron's formula]], the area of the whole triangle is <math>A = \sqrt{s(s-a)(s-b)(9 KB (1,540 words) - 08:31, 1 December 2022
- ...asy to get that <math>\sin \angle AEP = \frac{\sqrt{55}}{8}</math> (equate Heron's and <math>\frac{1}{2}ab\sin C</math> to find this). Now note that <math>\ \end{matrix}\right|=\frac{16}{81}.</cmath>By Heron's Formula, we have <math>[ABC]=\frac{81\sqrt{55}}{2}</math> which immediate6 KB (974 words) - 13:01, 29 September 2023
- ...Now we have all segments of triangles AGF and ADC. Joy! It's time for some Heron's Formula. This gives area 10.95 for triangle AGF and 158.68 for triangle A4 KB (643 words) - 22:44, 8 August 2023
- ...area of <math>\Delta ABC</math> either like the first solution or by using Heron’s Formula. Then, draw the medians from <math>G</math> to each of <math>A, <math>[ABC]</math> can be calculated as 84 using Heron's formula or other methods. Since a <math>180^{\circ}</math> rotation is eq5 KB (787 words) - 17:38, 30 July 2022
- By [[Heron's Formula]] the area of <math>\triangle ABC</math> is (alternatively, a <ma3 KB (532 words) - 13:14, 22 August 2020
- *The formula above can be simplified with Heron's Formula, yielding <math>r = \sqrt{\frac{(s-a)(s-b)(s-c)}{s}}.</math> *The [[area]] of the [[triangle]] by [[Heron's Formula]] is <math>A=\sqrt{s(s-a)(s-b)(s-c)}</math>.2 KB (384 words) - 18:38, 9 March 2023
- ...of the squares is <math> 4^{2}+13^{2}+15^{2}=410. </math> Now after using Heron’s Formula, we have that the area of the triangle is 24. Thus, the total a ...) \Longrightarrow \cos{\alpha}=\frac{253}{13 \cdot 25}. </math> Now, using Heron’s Formula, we see that the area of the triangle is 204, so <math> \frac{19 KB (1,364 words) - 15:59, 21 July 2006
- One simple solution is using [[area]] formulas: by [[Heron's formula]], a [[triangle]] with sides of length 2, 3 and 4 has area <math>2 KB (219 words) - 09:57, 31 August 2012
- #REDIRECT [[Heron's Formula]]29 bytes (3 words) - 13:27, 7 January 2008
- ...we can find that <math>EF = \sqrt {63^2 + 280^2} = 287</math>. We then use Heron's formula to get:5 KB (818 words) - 11:05, 7 June 2022
- ...triangle are <math>10</math>, <math>3+r</math>, and <math>7+r</math>. From Heron's Formula, <math>84=\sqrt{(10+r)(r)(7)(3)}</math>, or <math>84*84=r(10+r)*2795 bytes (129 words) - 10:22, 4 April 2012
- Using Heron's formula,3 KB (563 words) - 02:05, 25 November 2023
- First, apply [[Heron's formula]] to find that <math>[ABC] = \sqrt{21 \cdot 8 \cdot 7 \cdot 6} = Consider a 13-14-15 triangle. <math>A=84.</math> [By Heron's Formula or by 5-12-13 and 9-12-15 right triangles.]11 KB (2,099 words) - 17:51, 4 January 2024
- By Heron's formula, we have and the RHS becomes <math>4\sqrt{3}\sqrt{(x+y+z)xyz}</math> If we use Heron's formula.5 KB (860 words) - 13:12, 13 February 2024
- ...w the inradius, you can find the area of the triangle by [[Heron's Formula|Heron’s Formula]]: Which follows from the Heron's Formula and <math>R=\frac{abc}{4A}</math>.4 KB (729 words) - 16:52, 19 February 2024
- ...of the triangle is <math>s = \frac{8A + 10A + 12A}{2} = 15A</math> so by [[Heron's formula]] we have <cmath>A = \sqrt{15A \cdot 7A \cdot 5A \cdot 3A} = 15A^4 KB (725 words) - 17:18, 27 June 2021
- ...DE, DE</math>, to be <math>\frac{1}{2}</math> units long. We can now use [[Heron's Formula]] on <math>ABC</math>. Let's find the area of <math>\Delta ABC</math> by Heron,3 KB (547 words) - 17:37, 17 February 2024
- ...1}{2}Bh = \frac {abc}{4R}</math> (or we could use <math>s = 4</math> and [[Heron's formula]]),5 KB (851 words) - 22:02, 26 July 2021
- ...side of length <math>8</math> in a <math>5-7-8</math> triangle, and using Heron's, the area of such a triangle is <math>\sqrt{10(5)(3)(2)} = 10 \sqrt{3} =12 KB (2,015 words) - 20:54, 9 October 2022
- By [[Heron's formula]], the area is <math>150</math>, hence the shortest altitude's le3 KB (395 words) - 13:22, 8 November 2021
- ...Now we can compute the area of <math>\triangle ABI</math> in two ways: by heron's formula and by inradius times semiperimeter, which yields ...ath>, <math>y + z</math> and <math>x + z</math>, the square of its area by Heron's formula is <math>(x+y+z)xyz</math>.12 KB (1,970 words) - 22:53, 22 January 2024
- Then by using [[Heron's Formula]] on <math>ABD</math> (with sides <math>12,7,9</math>), we have < ...= 12</math>. We now know all sides of <math> \triangle ABD</math>. Using [[Heron's Formula]] on <math>\triangle ABD</math>, <math>\sqrt{(14)(2)(7)(5)} = 14\6 KB (899 words) - 01:41, 5 July 2023
- ...gles must be <math>s-8x,s-8x,16x</math> and <math>s-7x,s-7x,14x</math>. By Heron's Formula, we have ...l side lengths. Plugging <math>8x</math> and <math>7x</math> directly into Heron's gives <math>s=338</math>, but for this to be true, the second triangle wo2 KB (386 words) - 12:54, 21 November 2023
- An alternative way to find the area of the triangle is by using Heron's formula, <math>A=\sqrt{(s)(s-a)(s-b)(s-c)}</math> where <math>s</math> is2 KB (318 words) - 09:00, 1 September 2022
- ...find <math>r</math>, we can use the formula <math>rs = [ABC]</math> and by Heron's, <math>[ABC] = \sqrt{181 \cdot 61 \cdot 56 \cdot 64} \implies r = \sqrt{\6 KB (1,068 words) - 18:52, 2 August 2023
- ...lue of <math>h</math> is thus <math>\frac{2K}{57},</math> and note that by Heron's formula the area of <math>\triangle ABC</math> is <math>20\sqrt{221}</mat Note that the area is given by Heron's formula and it is <math>20\sqrt{221}</math>. Let <math>h_i</math> denote6 KB (1,077 words) - 21:47, 12 April 2022
- .../math>, <math>20</math>, and <math>24</math>, we can compute its area with Heron's formula:11 KB (1,720 words) - 03:12, 18 December 2023
- ...math> and <math>B</math>). We can now find the area of the triangle using Heron's formula:7 KB (1,046 words) - 11:42, 30 September 2023
- ==Solution 2 (Using Heron's Formula)== Using Heron's formula, we can calculate the area of the two triangles. The formula stat2 KB (371 words) - 16:51, 21 January 2024
- ...triangle is <math>\frac{abc}{4A}</math> and that the area of a triangle by Heron's formula is <math>\sqrt{(S)(S-a)(S-b)(S-c)}</math> with <math>S</math> as9 KB (1,496 words) - 02:40, 2 October 2022
- By Heron's formula for the area of a triangle we have that the area of triangle <mat4 KB (717 words) - 19:07, 28 July 2021
- Use Heron's formula to find <math>A=[MNO]=\frac{33}{4}\sqrt{195}</math>. Also note fr1 KB (208 words) - 17:31, 7 April 2012
- By [https://en.wikipedia.org/wiki/Heron%27s_formula Heron's Formula] <math>S_1 = \sqrt{\frac{b+c+d-a}{2} \cdot \frac{c+d-a-b}{2} \cdo4 KB (670 words) - 07:14, 27 December 2022