Question #27f70
1 Answer
Oct 16, 2017
Incomplete question...
Recheck it and send again...
Best of luck from SOCRATIC
But an answer close to it...
Explanation:
#1-sintheta#
#=1-2sin(theta/2)cos(theta/2)#
#=sin^2(theta/2)+cos^2(theta/2)-2sin(theta/2)cos(theta/2)#
#=(sin(theta/2)-cos(theta/2))^2# Hope it helps...
Thank you...
