Question

मान ज्ञात कीजिए -
` sin^(-1)""(1)/(2)`

Answer 1

मान ` sin^(-1)""(1)/(2)=theta , -pi //2 le theta le pi//2`
`implies sin theta =(1)/(2)=sin""(pi)/(6)implies theta=(pi)/(6)`
`:. sin^(-1)""(1)/(2) "का मुख्य मान "=(pi)/(6)`