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Flay's Random Lessons

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1 Flay's Random Lessons on Tue Sep 21, 2010 8:32 pm


Bronquian Citizen
Bronquian Citizen
I'll be posting some lessons I learned during my first semester in College. I'm doing this to share some information and I'm not saying that everything I post is 100% correct there may be errors as well please do inform me.

Subject/Course: Trigonometry

Update Log:
  • September 30, 2010
    • Update Trigonometry Lessons
      • Added Trigonometry Lessons Warning
      • Updated Types of Triangles by Angle

Last edited by Flayvor on Thu Sep 30, 2010 11:10 am; edited 1 time in total

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2 Re: Flay's Random Lessons on Thu Sep 23, 2010 10:59 am


Bronquian Citizen
Bronquian Citizen
Subject/Course: Trigonometry

Notes: The lessons below are my lecture notes when I was studying in college, its course code is Math12. This lesson dates from July 12, 2010 until September 21, 2010. This will only serve as a guide or basis to whatever you are needing. Take caution since most Lessons update every five years.

Trigonometry - is the study of Triangles and its measurements (perimeter, area, angles, etc)
Triangle - is a polygon with 3 sides. The sum of the angles of the Triangle must not exceed 180o

Types of Triangles:
By Sides

  • Equilateral Triangle
  • Isosceles Triangle
  • Scalene Triangle

By Angle
  • Right Triangle - a triangle with one-right angle
  • Oblique Triangle
    • Acute Triangle - a triangle with 3 interior acute angles
    • Obtuse Triangle - a triangle with 1 interior obtuse angle

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