Flay's Random Lessons

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
      
    
    
  
  

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 180^o

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