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If sintheta=(1)/(2)where 0^(@)lethetale1...

If `sintheta=(1)/(2)where 0^(@)lethetale180^(@), "then the possibel value of " theta " are` "____________.

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The correct Answer is:
`30^(@)or150^(@)`
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PEARSON IIT JEE FOUNDATION-TRIGONOMETRY-Very Short Answer Type questions
  1. If sintheta=(1)/(2)where 0^(@)lethetale180^(@), "then the possibel val...

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  2. cottheta" in terms of " sintheta=(0lethetale90^(@)).

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  3. If A and B are two complementery angle, then sin A*cosB+cosA*sinB=.

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  4. If the angle of a sector is 45^(@) and the radius of the sector is 28 ...

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  5. If ABCD is a cyclic quadrilateral, then tan A +tan C=.

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  6. (1-cos2theta)/(2)= ( in terms of sintheta).

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  7. cos1^(@)*cos2^(@)*cos3^(@)* * * cos 120^(@) =.

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  8. The (3pi)/(2) is equivalent to in centesimal system.

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  9. IfA+B=360^(@), " then " (tanA+tanB)/(1-tanAtanB)=.

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  10. If tantheta+cottheta=2, then tan^(10)theta+cot^(10)theta=(" Where " 0 ...

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  11. Write an equation eliminating theta from the equations a = d sintheta ...

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  12. Convert250^(g) into other two measures.

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  13. sin(180+theta)+cos(270+theta)+cos(90+theta)+sin*(360+theta) = .

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  14. If theta +costheta=1 and 0^(@)lethetale90^(@), " then the possible val...

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  15. Evaluate sin^(2)45^(@)+cos^(2)60^(@)+cosec^(2)30^(@).

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  16. If A,B,C and D are the angles of cyclic quadrilateral, prove that: i...

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  17. cosec(7pi+theta)*(8pi+theta)= .

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  18. If theta(1)=(7)/(25)and theta(2)=(24)/(25), " then find the relation b...

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  19. Find the value of tan 1140^(@).

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  20. If sin(A+B)=cos(A-B)=(sqrt3)/(2), then cot2A=.

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