Triangle

Triangle

1. Angles

   • 180 degrees
   • Types
     • Equalateral
     • Obtuse
     • Acute

2. Types

   • obtuse triangle
   • Acute Triangle
   • Right triangle

3. Angle measurement

   • Right angle
     • is 90 degrees
   • Obtuse angle
     • angle bigger than 90 degree but smaller 180 degree
   • Acute triangle
     • angle smaller than 90 degree

4. Congruence

   • You are trying to find what equals from one side to the other

5. Right angle congruency

   • Definition
     • right angles are always congruent to one another. A right angle is an angle that makes a 1/4-turn of a circle and is measured at 90 degrees

6. Side-angle-side/ side-side-side/ Angle-side-angel/ Angle-Angle-Side

   • look to see what if you can find features on the tirangle that makes them congruent/ the same