A. tan(x - 2) = tan x
B. cos(x + y) - cos(x - y) = 2 cosxcosy
C. cos(x+y)+ cos(- y) = 2cos x cosy
D. sin(x + y) + sin(x - y) = 2cosx siny

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm

Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6