# trig

posted by
**dena**
.

Ido not understand why the rt triangel was in ratio of 1:√3:2 in Sue's question

where in triangle abc c isthert angle and sin a √3/2 - find csc b-please explain where the 1 comes from

posted by
**dena**
.

Ido not understand why the rt triangel was in ratio of 1:√3:2 in Sue's question

where in triangle abc c isthert angle and sin a √3/2 - find csc b-please explain where the 1 comes from