Add new comment

Permalink

An accute-angled triangle has its vertices laying on three orthogonal axes. Where is there material about solving for the area of this triangle, when we know the distance from the origin of these intersection points?

Filtered HTML

  • Web page addresses and email addresses turn into links automatically.
  • Allowed HTML tags: <a href hreflang> <em> <strong> <cite> <code> <ul type> <ol start type> <li> <dl> <dt> <dd>
  • Lines and paragraphs break automatically.
  • Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words.