1f 1 sin A + 1 sinB + 1 sinC =0. prove that: (sin A + sin B + sin C) ^ 2 = sin^2 A + sin^2 B + sin^2 C.

dnji

step-by-step explanation:

dskfbipo

e) none of the above because the measure of angle cba is 101°

2y+y=5

add 2y and y

if it's asking for the proper expression then it could be 8x= .8 each person would get a .1   portion of the turkey