Triangles Flashcards
0
Q
Right angle triangle
A
Soh Cah Toa
Sin=. Cos=. Tan=
O. A. O
— —– ——
H. H. A
1
Q
Sin law
A
Side. Side
———– = —————-
Sin angle. Sin angle
- cross multiply
- solve
2
Q
Cosign law
A
A^2=c^2+b^2-2cbcosA
3
Q
When finding an angle
A
Always use shift before Soh Cah Toa
A
