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![[Post New]](/templates/default/images/icon_minipost_new.gif) 6 Apr 2008 22:53:56 IST
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(tanA+secA-1)/(tanA-secA+1) is (1+sinA)/cosA..how?
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nobody is perfect..im nobody..datz y im here... |
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6 Apr 2008 23:17:59 IST
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ans plz...
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nobody is perfect..im nobody..datz y im here... |
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6 Apr 2008 23:58:22 IST
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see .. first thing you do if nothing strikes is convert the ques. to a simpler form .
changing the ques to sin-cos form ,
what we get is
=(sinA/cosA + 1/cosA -1 )(sinA/cosA -1/cosA +1)
=(sinA +1 - cosA)(sinA -1+cosA)/(cosA)^2
=[(sinA)^2 - (1-cosA)^2]/[cosA]^2
=[(sinA)^2 - 1- (cosA)^2 + 2cosA]/[cosA]^2
=[1-(cosA)^2 -1-(cosA)^2 +2cosA]/[cosA]^2
=[-2(cosA)^2 +2cosA]/[cosA]^2
=2cosA[1-cosA ]/[cosA]^2
=2[1-cosA]/cosA
hey.. confirm your question then spot out my mistake then reply .><
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Vegeta: While I was with you guys, I became more human. I didn't like that. I even have a family and started to like living on earth.
Vegeta: Don't remind me. I'm mad enough to hurt somebody and pounding you just might be the therapy I need.
Vegeta: You can take control of my mind and my body, but there is one thing a Saiyan always keep... his PRIDE!
[Piccolo and Vegeta sit back to back on a tiny island]
Piccolo: Is it over?
Vegeta: Not until the fish jumps.
[a fish jumps out of the water]
Vegeta: It's over.
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7 Apr 2008 00:01:30 IST
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sorry i was unable to see the division sign in between.
why do they make such slimy fonts..... no problem ;your problem is solved
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Vegeta: While I was with you guys, I became more human. I didn't like that. I even have a family and started to like living on earth.
Vegeta: Don't remind me. I'm mad enough to hurt somebody and pounding you just might be the therapy I need.
Vegeta: You can take control of my mind and my body, but there is one thing a Saiyan always keep... his PRIDE!
[Piccolo and Vegeta sit back to back on a tiny island]
Piccolo: Is it over?
Vegeta: Not until the fish jumps.
[a fish jumps out of the water]
Vegeta: It's over.
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7 Apr 2008 00:01:57 IST
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Re:trig help pls..
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Vegeta: While I was with you guys, I became more human. I didn't like that. I even have a family and started to like living on earth.
Vegeta: Don't remind me. I'm mad enough to hurt somebody and pounding you just might be the therapy I need.
Vegeta: You can take control of my mind and my body, but there is one thing a Saiyan always keep... his PRIDE!
[Piccolo and Vegeta sit back to back on a tiny island]
Piccolo: Is it over?
Vegeta: Not until the fish jumps.
[a fish jumps out of the water]
Vegeta: It's over.
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7 Apr 2008 00:28:02 IST
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whats ur problem man
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Vegeta: While I was with you guys, I became more human. I didn't like that. I even have a family and started to like living on earth.
Vegeta: Don't remind me. I'm mad enough to hurt somebody and pounding you just might be the therapy I need.
Vegeta: You can take control of my mind and my body, but there is one thing a Saiyan always keep... his PRIDE!
[Piccolo and Vegeta sit back to back on a tiny island]
Piccolo: Is it over?
Vegeta: Not until the fish jumps.
[a fish jumps out of the water]
Vegeta: It's over.
|
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7 Apr 2008 00:41:24 IST
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no prob..y?
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nobody is perfect..im nobody..datz y im here... |
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