What is arcsinleft(sinleft(frac15pi16right)right)\\arcsin\\left(\\sin\\left(\\frac{15\\pi}{16}\\right)\\right)arcsinleft(sinleft(frac15pi16right)right), given that frac15pi16>fracpi2\\frac{15\\pi}{16} > \\frac{\\pi}{2}frac15pi16>fracpi2?
fracpi16\\frac{\\pi}{16}fracpi16
frac15pi16\\frac{15\\pi}{16}frac15pi16
fracpi15\\frac{\\pi}{15}fracpi15
frac14pi16\\frac{14\\pi}{16}frac14pi16