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anonymous
 3 years ago
verify tanΘsecΘ = cosΘ/1+sinΘ
anonymous
 3 years ago
verify tanΘsecΘ = cosΘ/1+sinΘ

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0rationalise cosa/1+sin a and youll get the right part of equation

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1362720006791:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Please explain briefly TT_TT

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0k here it goes do you know how to rationalise

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0okay then multiply in the numerator and denominator by 1sinx and see if you get it now

abb0t
 3 years ago
Best ResponseYou've already chosen the best response.0\[\tan(\theta) = \frac{ \sin(\theta) }{ \cos(\theta) }, \sec(\theta) = \frac{ 1 }{ \cos(\theta) }\] use the identities i provided to finish the proof.

abb0t
 3 years ago
Best ResponseYou've already chosen the best response.0combine like terms. etc. follow your algebra rules to combine fractions and so forth.

Directrix
 3 years ago
Best ResponseYou've already chosen the best response.1@Tuhu > Are the signs correctly posted on this > tanΘsecΘ = cosΘ/1+sinΘ

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Yep, ^^ don't worry i'm done with this :

Directrix
 3 years ago
Best ResponseYou've already chosen the best response.1What do you mean? I am about to verify it. It is fairly short.

Directrix
 3 years ago
Best ResponseYou've already chosen the best response.1The signs on the problem are correct, right?

Directrix
 3 years ago
Best ResponseYou've already chosen the best response.1Great. See you later.

Directrix
 3 years ago
Best ResponseYou've already chosen the best response.1This statement does not appear to be a trigonometric identity. @Tuhu

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Really? umm you guys are so helpful ^^ I really like drawing compare to math because i suck solving problems _____dw:1362726331057:dw
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