1.

LetP(sintheta,costheta),(0lethetale2pi), " be a point in a triangle with vertices "(0,0) (sqrt3//2,0) and (0,sqrt3//2). Then

Answer»

`0ltthetaltpi//12`
`5pi//2ltthetaltpi//2`
`0ltthetalt5pi//2`
`5pi//2ltthetaltpi`

ANSWER :A::B


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