prove that sin60- sin 30=0
HappiestWriter012:
wrong question
Wrong question
i know, but we correct it , because i think user typed by mistale
u also did one mistake it not mistale its mistake lol :P
;-) same way ,
lol , :-)
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here typing mistake , sin30° not cos30°
we know,
sin∅ = sin( 90 -∅ ) = cos∅
use this here
sin60° = sin(90-30) = cos30°
sin60° = cos30°
sin60° -cos30° = 0
we know,
sin∅ = sin( 90 -∅ ) = cos∅
use this here
sin60° = sin(90-30) = cos30°
sin60° = cos30°
sin60° -cos30° = 0
i correct it you can see this
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