find the value of cos theta + sin theta when cos theta =1/2 Share with your friends Share 0 Lovina Kansal answered this Dear student Since cosθ=12=BHBy Pythagoras theoremP=H2-B2=22-12=4-1=3So, sinθ=PH=32Thus,cosθ+sinθ=12+32=1+32 Regards 2 View Full Answer
