Transformação em Produto Flashcards by Isabella Silva

Q

cos p+ cos q=

A

cos p+q/2. cos p-q/2

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Q

cos p- cos q=

A

-2. sen p+q/2. sen p-q/2

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Q

sen p + sen q=

A

sen p+q/2. cos p-q/2

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Q

sen p- sen q=

A

sen p-q/2. cos p+q/2

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Q

tg p+tg q=

A

sen (p+q)/cos p. cos q

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Q

tg p- tg q=

A

sen (p-q)/ cos p. cos q

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