A/L mAtHz karana/karapu aya podi help ekak karanawada?

shan_n95

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plz mata kiyanna meke 132 ganan kohomada hadanne:shocked:
20081101099.jpg
 

shan_n95

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nuwanoo7 said:
arda kona suthra use karala balapan................ sure ne......... try karala balapan....

mokakda machn arda koona sutraya kiyanne..apita trikona mithiya thaama iwara naa machn...
 

madurax86

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(b) th (a) wage mai ne

cos(15); cos 2A sutharen gana puluwan

cos(2A) = 2*cos(A)^2-1 cos(30)=2*cos(15)^2-1 ne

sin(165)=sin(180-15)= -sin(15) ; cos(15) hewa ne eken gana
cos(75)=cos(90-15)=sin(15)
tan(30)=2tan(15)/(1-tan(15)^2)
tan(75)=tan(90-15)=cot(15)=1/tan(15)

man haduwa diga wadida manda lesi krama hitunoth ema karana
 

shan_n95

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machn cos 15 mehema aran hadanna baridha...

cos 15= cos 45-30 kiyala..passe ekata cosa.cosb=sina.sinb daanna baridha..man ehema hadhanna gihin suluwennatiwa inne
 

agrmrs

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  • Feb 1, 2008
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    madurax86 said:
    (b) th (a) wage mai ne

    cos(15); cos 2A sutharen gana puluwan

    cos(2A) = 2*cos(A)^2-1 cos(30)=2*cos(15)^2-1 ne

    sin(165)=sin(180-15)= -sin(15) ; cos(15) hewa ne eken gana
    cos(75)=cos(90-15)=sin(15)
    tan(30)=2tan(15)/(1-tan(15)^2)
    tan(75)=tan(90-15)=cot(15)=1/tan(15)

    man haduwa diga wadida manda lesi krama hitunoth ema karana
    ela ganan karaya macho mokakda school eka:):):)
     

    madurax86

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    shan_n95 said:
    machn cos 15 mehema aran hadanna baridha...

    cos 15= cos 45-30 kiyala..passe ekata cosa.cosb=sina.sinb daanna baridha..man ehema hadhanna gihin suluwennatiwa inne

    puluwan

    ai bari hehe

    cos(45).cos(30)+sin(45).sin(30) oken uthare ei
     

    madurax86

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    agrmrs said:
    elane mamath 2009 A/L karanawa habai danatamath owa mathaka neeeeeeeeee:shocked:;)

    mataka na kiyala ba ne hehe man 2008 kale...owa asawen igenaganawa nam padam karana one na :P bithiye gahagana print karala hehe
     

    agrmrs

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    nnnnnnnn

    madurax86 said:
    mataka na kiyala ba ne hehe man 2008 kale...owa asawen igenaganawa nam padam karana one na :P bithiye gahagana print karala hehe
    oyalage results out une nadda thama:shocked:
     

    shan_n95

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    machn dan hithapanko apita cos 15 agaya hoyanna deelath natttan agaya deelath nattan ekapaaratama e,f wage ganan dunnoth hoyanne kohomadha
     

    madurax86

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    shan_n95 said:
    machn dan hithapanko apita cos 15 agaya hoyanna deelath natttan agaya deelath nattan ekapaaratama e,f wage ganan dunnoth hoyanne kohomadha

    owa hoyana tiyene krama kipayai hitena hatiyakata continue karana 75, 135 wage ewata 15, 45 wage kali gawa gana one nathuwa hadana widiyak na godak ganan dene pi wala gunakara hoyana aulak na think freely then it'll just pop n ur mind