Answer:
because when x ing a positive to a negative it will give you a negative however if you x a negative and a negitive it will give a positive
Step-by-step explanation:
hi how r u
6x6x6x6x6x6x6
6^2 is 6x6
6^3 is 6x6x6
etc...
6^7 is 6x6x6x6x6x6x6
sin(B) = 4/5
cos(B) = 3/5
tan (B) = 4/3
soh cah toa
im pretty sure its c