Find the exact value of the given trigonometric expression given that sin u = 5/13 and cos v = -3/5. both u and v are in quadrant ii.

a. cot(u+v)

b. cos2u

c. sin(v/2)

Im pretty sure it would be 6 purple rectangles.

At a constant it will take one hour to travel 32 mi.at that speed it will take 1/2 hr to travel the remaining 16 mi.it will take 1+1/2 hr to travel the 48mi @ 32mph.so 1 hr = 60 min& 1/2 hr = 30 min1+1/2 hr = 90 min.there are 60s in each 90 × 60 = 3600 seconds.the real question seriously is he why are they driving so slow? ! lol.

If gravity is one third on mars then weight also one third on mars