यदि `sin((pix)/(2))=x^(2)-2x+2` है तो x का मान ज्ञात करे?

Answer

b

Explanation

`sin(pi x)/(2)=x^(2)-2x+2`
Put value of x from options
x=1
`sin(pi)/(2)xx1=1-2xx1+2`
`sin90^(@)=1-2+2`
=1