Answer:
sin(12°)
Step-by-step explanation:
Because sine and cosine are cofunctions, we can use the relation sin(90° - θ) = cosθ to show that cos(78°) = sin(90° - 78°) = sin(12°)
It will be 5x3=15+23=38 so 38 pounds the puppy weigh
G (x) = -11/4 ...
that's your answer
