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Triangles
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- Find the area of a triangle with sides 3 cm, 4 cm and 5 cm
by Math Tutor » Thu Jan 03, 2008 7:08 am - 7 Replies
- 30753 Views
- Last post by HallsofIvy
Wed Feb 05, 2020 9:15 am
- Find the area of a triangle with sides 3 cm, 4 cm and 5 cm
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- Pretty basic Pythagorean & Trigonometry
by Guest » Tue Nov 12, 2019 11:24 am - 0 Replies
- 218 Views
- Last post by Guest
Tue Nov 12, 2019 11:24 am
- Pretty basic Pythagorean & Trigonometry
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- Prove that a height of a triangle is smaller than side
by Guest » Tue Mar 27, 2012 7:09 am - 3 Replies
- 1415 Views
- Last post by Guest
Thu May 09, 2019 9:07 pm
- Prove that a height of a triangle is smaller than side
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- Solve for the angle using only elementary geometry
by Math Tutor » Mon Mar 11, 2019 7:39 am
- 2 Replies
- 1931 Views
- Last post by Guest
Thu Mar 14, 2019 8:44 am
- Solve for the angle using only elementary geometry
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- Need help to solve a problem
by seghier » Mon Mar 11, 2019 9:08 am
- 0 Replies
- 372 Views
- Last post by seghier
Mon Mar 11, 2019 9:08 am
- Need help to solve a problem
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- Oblique Triangle Diagram Problem
by ronjerby » Fri Mar 08, 2019 12:35 pm - 0 Replies
- 356 Views
- Last post by ronjerby
Fri Mar 08, 2019 12:35 pm
- Oblique Triangle Diagram Problem
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- Octagonal: calculate side length, circumference and area
by Guest » Sun Jun 03, 2018 5:24 am - 1 Replies
- 533 Views
- Last post by Guest
Thu Feb 28, 2019 9:39 am
- Octagonal: calculate side length, circumference and area
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- Find the angles of a triangle ABC
by triangle » Thu May 19, 2011 5:59 am - 9 Replies
- 2165 Views
- Last post by Baltuilhe
Tue Jan 01, 2019 6:04 pm
- Find the angles of a triangle ABC
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- Problem with triangle task
by Szychownik » Sun Sep 23, 2018 7:15 am - 2 Replies
- 451 Views
- Last post by Guest
Tue Sep 25, 2018 1:44 am
- Problem with triangle task
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- Cannot understand how arctan for angle theta is calculated
by Guest » Wed Aug 22, 2018 2:14 pm
- 2 Replies
- 346 Views
- Last post by Guest
Thu Aug 23, 2018 1:26 pm
- Cannot understand how arctan for angle theta is calculated
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- Easy hard geometry problem
by Guest » Fri Apr 13, 2018 6:35 am
- 0 Replies
- 494 Views
- Last post by Guest
Fri Apr 13, 2018 6:35 am
- Easy hard geometry problem
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- Solve this triangle problem
by willbali » Tue May 02, 2017 5:13 am
- 3 Replies
- 1101 Views
- Last post by daredman
Mon Feb 12, 2018 8:40 am
- Solve this triangle problem
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- Find the hypotenuse and the other leg in a right triangle
by triangle » Thu May 05, 2011 4:34 am - 2 Replies
- 1326 Views
- Last post by daredman
Mon Feb 12, 2018 8:37 am
- Find the hypotenuse and the other leg in a right triangle
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- Area of a triangle
by charlie_eppes » Thu Mar 05, 2009 2:39 am - 9 Replies
- 3376 Views
- Last post by Guest
Mon Aug 22, 2016 8:29 pm
- Area of a triangle
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- Congruent triangles
by blu3fan » Fri Jan 26, 2007 12:00 pm - 10 Replies
- 6784 Views
- Last post by leesajohnson
Wed Jul 13, 2016 5:46 am
- Congruent triangles
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- Find x
by Brhum » Wed Apr 29, 2015 1:23 pm
- 2 Replies
- 1325 Views
- Last post by leesajohnson
Mon Feb 22, 2016 2:21 am
- Find x
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- How many altitudes does a right triangle have?
by Iva » Thu Jan 27, 2011 2:47 pm - 8 Replies
- 5768 Views
- Last post by leesajohnson
Thu Feb 04, 2016 7:14 am
- How many altitudes does a right triangle have?
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- Similar triangles
by charlie_eppes » Sat Jan 31, 2009 8:48 pm - 4 Replies
- 2228 Views
- Last post by Guest
Wed Mar 21, 2012 3:11 am
- Similar triangles
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- Altitude of a triangle if all sides are given
by altitudes » Sat Dec 18, 2010 4:13 am - 4 Replies
- 17149 Views
- Last post by altitudes
Thu Dec 30, 2010 8:15 am
- Altitude of a triangle if all sides are given
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- Tough Questions, someone please help
by Avian » Tue Sep 16, 2008 3:51 am
- 1 Replies
- 1743 Views
- Last post by MM
Tue Sep 16, 2008 9:36 am
- Tough Questions, someone please help
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- Every triangle with perimeter P and surface S could be cut
by MM » Tue Jul 22, 2008 11:20 am - 0 Replies
- 1724 Views
- Last post by MM
Tue Jul 22, 2008 11:20 am
- Every triangle with perimeter P and surface S could be cut
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- many methods
by dduclam » Sun May 04, 2008 5:37 am - 0 Replies
- 1645 Views
- Last post by dduclam
Sun May 04, 2008 5:37 am
- many methods
24 topics • Page 1 of 1
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