Pythagoras has to have a
Right angle
Opposite
Opposite angle working out
To remember
Soh
Cah
Toa
How many functions
6
Right angled tri 3,4
5
4/5
.8
3/5
.6
cosecant is opposite to
Sine
secant: opposite to
Cosine
cotangent: opposite to
Tangent
Tri tri 8 17
15
17 squared
289
15 squared
225
vertex
Corner
Vertx location
corner flag
sine
opp/hy
cos
a/h
tan
o/a
tangent loc
7
area
bh/2
sides
3
interior angles
180
Equilateral degree of each angle
60