Math, asked by punishbhao, 1 year ago

if a=30 degree show that {1} sin 2 a =2sin a cos a

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Answered by adibakhan64483

3

hope this help u..........

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punishbhao: thank u bhai a

punishbhao: ek help or krdo ylk yeh bta do ki question me koi koi image se puch leta he wo kese puchte he yll

adibakhan64483: ques dalte time attachment ke sign par click kar ke pic click kar liya karo

punishbhao: arre yeh tho kb aatabhe pta hi ni

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