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IfA=340°, prove that 2cosA/2 =

  1. IfA=340°, prove that2cosA/2 = -(v1+sinA) - (v1-sinA)
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    2. Kewal asked by Kewal
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  2. 1 .If tanA=1/3 and tanB=1/7 (both A and B are acute),calculate 50sin(2A +B)2.1Prove that sin2A+2cosA-2cos^3A/1+sinA =sin2A 2.2
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    2. tshepo asked by tshepo
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  3. 1 .If tanA=1/3 and tanB=1/7 (both A and B are acute),calculate 50sin(2A +B)2.1Prove that sin2A+2cosA-2cos^3A/1+sinA =sin2A 2.2
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    2. OwamIII asked by OwamIII
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  4. if 10A=4/3, find (3sinA+2cosA)/(3sinA-2cosA)
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    2. anmol asked by anmol
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  5. (1) Find the value of B between 0 degree and 360 degree which satisfy the equation SinB+Sin²B=0(2) Find the value of A between
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    2. Ande2 asked by Ande2
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  6. x=2cosa-cos2a,y=2sina-sin2a
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    2. Anonymous asked by Anonymous
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  7. CosA x cos2A + ((sin2A)^2)/2cosA
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    2. Makhosini Maluvana asked by Makhosini Maluvana
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  8. 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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  9. 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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  10. uestion 1Video Player A) What theorem can be used to prove that the triangles are congruent? (1 point) Responses SSS SSS ASA ASA
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    2. views icon 68 views