help!

Consider the right triangle above, where you are given that AB is 3 and BC is 4. Select ALL that
are true.

sin A = cos C
tan C-4/3
O cos C sin (90-C)
O sin A = sin C
OAC =5

help Consider the right triangle above where you are given that AB is 3 and BC is 4 Select ALL that are true sin A cos C tan C43 O cos C sin 90C O sin A sin C O class=