Answer:
b/c
Explanation:
To remember sines, cosines, and tangents, remember this one word:
SOHCAHTOA
Sines =
Opposite over
Hypotenuse
Cosines =
Adjacent over
Hypotenuse
Tangent =
Opposite over
Adjacent
So, if cosines is adjacent over hypotenuse, then the cosine of the angle in the picture is.....
b/c!