If P`(sin theta, 1//sqrt(2)) and Q(1//sqrt(2), cos theta), -pi le theta le pi` are two points on the same side of the line x-y=0, then `theta` belongs to the intervalA. `(-pi//4,pi//4)uu(pi//4,3pi//4)`B. `(-pi//4,pi//4)`C. `(pi//4,pi//4)`D. none of these

If P`(sin theta, 1//sqrt(2)) and Q(1//sqrt(2), cos theta), -pi le thet

1.	If P`(sin theta, 1//sqrt(2)) and Q(1//sqrt(2), cos theta), -pi le theta le pi` are two points on the same side of the line x-y=0, then `theta` belongs to the intervalA. `(-pi//4,pi//4)uu(pi//4,3pi//4)`B. `(-pi//4,pi//4)`C. `(pi//4,pi//4)`D. none of these
Answer» Correct Answer - A

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If P`(sin theta, 1//sqrt(2)) and Q(1//sqrt(2), cos theta), -pi le theta le pi` are two points on the same side of the line x-y=0, then `theta` belongs to the intervalA. `(-pi//4,pi//4)uu(pi//4,3pi//4)`B. `(-pi//4,pi//4)`C. `(pi//4,pi//4)`D. none of these

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