# Sine Law (SSA)

- Author:
- mcdull

- Topic:
- Sine

(Ex 510X Q.6)
In triangle

*ABC*, angle*A*= 45 degree,*b*= 4 cm, how many triangles can be formed and what is the possible value(s) of angle*B*if (a)*a*= 2 cm? (b)*a*= 2*sqrt(2) cm? (c)*a*= 3 cm? (d)*a*= 4.8 cm? By dragging point*B*. Try to find out the answer and understand why sometimes 2 triangles are formed and sometimes no triangles are formed.