Question

${sin}^{2} \: theta \: = \frac{ {(x + y)}^{2} }{4xy}$
is possible only, when
6.
a) x>0,y>0 and xy
c) <<0,y<0 and 5
b) x>0.y>0 and x=y
d all the above​

Answer 1

Step-by-step explanation:

${sin}^{2} \: theta \: = \frac{ {(x + y)}^{2} }{4xy}$