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kaylala
 2 years ago
TOPIC: Double & Half Angle Identities (Trigonometry)
solve for x in the ff equalities in terms of A:
tan A/4 = sin x / (1+cosx)
kaylala
 2 years ago
TOPIC: Double & Half Angle Identities (Trigonometry) solve for x in the ff equalities in terms of A: tan A/4 = sin x / (1+cosx)

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kaylala
 2 years ago
Best ResponseYou've already chosen the best response.0Here's where i got the question (see #1)

Luigi0210
 2 years ago
Best ResponseYou've already chosen the best response.0Sorry, I don't know where to start either >.> @agent0smith @ganeshie8 @whpalmer4 @RadEn

kaylala
 2 years ago
Best ResponseYou've already chosen the best response.0i see. it's ok. i hope someone could get it >.<

kaylala
 2 years ago
Best ResponseYou've already chosen the best response.0@Australopithecus @Ashleyisakitty @cwrw238 @inkyvoyd @jagatuba @***[ISURU]*** @johnweldon1993 @wolfe8 @AccessDenied @abb0t @chmvijay @UnkleRhaukus @Callisto

ganeshie8
 2 years ago
Best ResponseYou've already chosen the best response.1u may use below identity : \(\large cos(2x) = 2cos^2x  1\)
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