9514 1404 393
Answer:
sin -12/13
Step-by-step explanation:
You can use the identity ...
tan = sin/cos
to solve for sine:
sin = cos·tan
sin = (-5/13)(12/5) =
sin -12/13
Answer:
12,9,8
Step-by-step explanation:
Answer:
35
Step-by-step explanation:
x + 55 = 90
x = 90 - 55
x = 35