Write the expression as the sine or cosine of an angle.

sin /5 cos /2 + sin /2 cos /5

[?]
sin ———-
[?]

i believe that the answer is

b. y-1=-2(x-4)

hope this !

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.