math.answers.com/geometry/How_do_you_find_the_area_of_a_triangle_using_matrix_methods

Preview meta tags from the math.answers.com website.

Linked Hostnames

8

Thumbnail

Search Engine Appearance

Google

https://math.answers.com/geometry/How_do_you_find_the_area_of_a_triangle_using_matrix_methods

How do you find the area of a triangle using matrix methods? - Answers

Put the three points in a matrix with the last column with ones. Then find the determinant, then multiple by .5 Example: (1,1) (2,4)(4,2) 1 1 1 2 4 1 4 2 1 The determinant is: [(1*4*1)+(1*1*4)+(2*2*1)]-[(1*4*4)+(1*2*1)+(1*2*1)]=12-20= -8 Therefore you must multiple by -.5= 4



Bing

How do you find the area of a triangle using matrix methods? - Answers

https://math.answers.com/geometry/How_do_you_find_the_area_of_a_triangle_using_matrix_methods

Put the three points in a matrix with the last column with ones. Then find the determinant, then multiple by .5 Example: (1,1) (2,4)(4,2) 1 1 1 2 4 1 4 2 1 The determinant is: [(1*4*1)+(1*1*4)+(2*2*1)]-[(1*4*4)+(1*2*1)+(1*2*1)]=12-20= -8 Therefore you must multiple by -.5= 4



DuckDuckGo

https://math.answers.com/geometry/How_do_you_find_the_area_of_a_triangle_using_matrix_methods

How do you find the area of a triangle using matrix methods? - Answers

Put the three points in a matrix with the last column with ones. Then find the determinant, then multiple by .5 Example: (1,1) (2,4)(4,2) 1 1 1 2 4 1 4 2 1 The determinant is: [(1*4*1)+(1*1*4)+(2*2*1)]-[(1*4*4)+(1*2*1)+(1*2*1)]=12-20= -8 Therefore you must multiple by -.5= 4

  • General Meta Tags

    22
    • title
      How do you find the area of a triangle using matrix methods? - Answers
    • charset
      utf-8
    • Content-Type
      text/html; charset=utf-8
    • viewport
      minimum-scale=1, initial-scale=1, width=device-width, shrink-to-fit=no
    • X-UA-Compatible
      IE=edge,chrome=1

  • Open Graph Meta Tags

    7
    • og:image
      https://st.answers.com/html_test_assets/Answers_Blue.jpeg
    • og:image:width
      900
    • og:image:height
      900
    • og:site_name
      Answers
    • og:description
      Put the three points in a matrix with the last column with ones. Then find the determinant, then multiple by .5 Example: (1,1) (2,4)(4,2) 1 1 1 2 4 1 4 2 1 The determinant is: [(1*4*1)+(1*1*4)+(2*2*1)]-[(1*4*4)+(1*2*1)+(1*2*1)]=12-20= -8 Therefore you must multiple by -.5= 4

  • Twitter Meta Tags

    1
    • twitter:card
      summary_large_image

  • Link Tags

    16
    • alternate
      https://www.answers.com/feed.rss
    • apple-touch-icon
      /icons/180x180.png
    • canonical
      https://math.answers.com/geometry/How_do_you_find_the_area_of_a_triangle_using_matrix_methods
    • icon
      /favicon.svg
    • icon
      /icons/16x16.png

Links

58