Trig

Sum of angles in a Triangle 

Complementary Angle

Supplementary Angle

Acute Angle
>0 but < 90

Obtuse Angle

Strait Angle

Right Angle

45-45-90 Triangle
1. the two legs are equal
2. Hypotenuse is the lengh of either side

30-60-90 Triangle
1. longer leg is sqrt.3 times lengh of shorter leg
2.hypotenuse is 2 timeslenght of shorter leg

Equilaterial Triangle

Isoscoles Triangle

Scalene Triangle

the 6 trig function names

sin=  cos=  tan=

csc=  sec= cot=

Sin 0 degrees

Sin 30 degrees

Sin 45 degrees

Sin 60 degrees

Sin 90 degrees

Cos 0 degrees

cos 30 degrees

cos 45 degrees

Cos 60 degrees

cos 90 degrees

Tan 0 degrees

tan 30 degrees

tan 45 degrees

tan 60 degrees

tan 90 degrees