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IfA=340°, prove that 2sinA/2 =

  1. 2sinA+5cosA=4. Prove that cosA=1/2
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    2. Shambu asked by Shambu
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  2. prove that 2sinA + 1 / cosA+sin2A=secA
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    2. cindy asked by cindy
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  3. Prove that. √seca+2sina/seca-2sina=Sina+cosa/sina-cosa
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    2. Aditya asked by Aditya
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  4. If cotA=3/4find the value of 2sinA-3cosA ÷2sinA - 3cosA.
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    2. Anonymous asked by Anonymous
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  5. IfA=340°, prove that2sinA/2 = -(v1+sinA) + (v1-sinA)
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    2. Kewal asked by Kewal
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  6. Sin^2(π\8+A/4)-sin^2(π\8-A/4)=1/√2sinA/2
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    2. Manoj gupta asked by Manoj gupta
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  7. FindA if (2sinA\2)squared=2
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    2. Rachel asked by Rachel
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  8. x=2cosa-cos2a,y=2sina-sin2a
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    2. Anonymous asked by Anonymous
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  9. HII WOULD LIKE TO KNOW WHAT I CAN POSSIBLY PROVE ABOUT EITHER THE BERMUDA TRIANGLE OR ATLANTIS THE LOST EMPIRE WE AARE SUPPOSED
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    2. TRIXIE asked by TRIXIE
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  10. I'm supposed to prove that if america stopped getting involved in the affairs of the world the result would NOT be chaos.PLEASE
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    2. ally asked by ally
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