livya15
Please Show the Steps to Verify:
tan(90º+Ø)=cotØ



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RaphaelFilgueiras
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dw:1389057361312:dw

livya15
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dw:1389057892564:dw

RaphaelFilgueiras
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RaphaelFilgueiras
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what exactly you don get?

livya15
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dw:1389058069858:dw

RaphaelFilgueiras
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ctg(x)=cos(x)/sin(x)=1/tg(x), since tg(x)=sin(x)/cos(x)

livya15
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where does the tan(x) on top disappear to?
because your answer said: 1/tan(x)=cot(x)

livya15
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dw:1389058540506:dw

Loser66
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can I try?

livya15
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I need all the help I can get :)

RaphaelFilgueiras
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dw:1389058582079:dw

livya15
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that makes sense

Loser66
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dw:1389058625945:dw

Loser66
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Yes? No?

livya15
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Thanks that was more simple @Loser66 and thanks for your help as well @RaphaelFilgueiras

Loser66
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:)