Question # based on
alleu augi
0.5
If sin 0 =
and

# based on
alleu augi
0.5
If sin 0 =
and

Solution Walw of ( frac{sin theta+cos alpha}{tan theta} )
( begin{aligned} frac{1}{r_{2}}+frac{1}{sqrt{2}} &=frac{2}{sqrt{2}} times frac{sqrt{2}}{sqrt{2}} &=frac{2}{2} sqrt{2} 0, &=sqrt{2} / 1 end{aligned} )

Solution