Question

evaluate : Cos 30 degree cos 45 degree - sin 30 degree sin 45 degree=?

Answer 1

a tool that is used for cutting wire a pair of wire cutters.1/3 rd of 450 families are landless – 150 families. Most of them are dalits and have no land for cultivation. Of remaining 240 families who oven land, cultivate very small plots – less than 2 hectares. 60 families of medium and large farmers cultivate more than 2 hectares of land.