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New Horizons » General Discussions » Education » Trig Competition-Ahmed vs. Marwa

Trig Competition-Ahmed vs. Marwa

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The Banker
Ahmed
6 posters

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1Trig Competition-Ahmed vs. Marwa Empty Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 8:20 pm

Ahmed

Ahmed
NH Admin
NH Admin

I'll allow you to start.



Last edited by Ahmed IV on Wed May 12, 2010 10:51 pm; edited 1 time in total

2Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 8:42 pm

The Banker

The Banker
NH Member
NH Member

Spoiler:

3Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 8:50 pm

Ahmed

Ahmed
NH Admin
NH Admin

1 Question at a time:

f(x)=1+2sin(px+q)

0=1+2sin(p(0)+q)
0=1+2sin(q)
sin(q)=-1/2
q=sin^-1(-1/2)

q=-30 degrees

4Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 8:51 pm

The Banker

The Banker
NH Member
NH Member

close...
but its q=30

5Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 8:52 pm

Ahmed

Ahmed
NH Admin
NH Admin

Well you can't blame me to be honest. You never specified the range...for example: 0<x<360

You just said "find"...so I won Wink

My turn?

6Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 8:55 pm

The Banker

The Banker
NH Member
NH Member

lol, kay mr Razz
ur go

7Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 8:58 pm

Ahmed

Ahmed
NH Admin
NH Admin

Ahmed:1
Marwa:0

Let's start out easy:

Is x-1 a factor of x^567-3x^400+x^9+2?

8Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 9:00 pm

The Banker

The Banker
NH Member
NH Member

nope

9Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 9:05 pm

Ahmed

Ahmed
NH Admin
NH Admin

Show your work. I showed my work.

10Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 9:07 pm

The Banker

The Banker
NH Member
NH Member

the factor theorem,
(x-1) so we'll use x=1
1-3+1+2 =/= 0
so (x-1) is not a factor of the big long thing u wrote up there...



Last edited by Marwa on Thu May 13, 2010 2:55 pm; edited 1 time in total

11Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 9:14 pm

Ahmed

Ahmed
NH Admin
NH Admin

Good.

Ahmed: 1
Marwa: 1

Your turn.

12Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 9:15 pm

The Banker

The Banker
NH Member
NH Member

i'll give ya the next q tomoz... Razz

13Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 10:51 pm

Ahmed

Ahmed
NH Admin
NH Admin

I'm waiting.

14Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 11:02 pm

Fangy

Fangy
NH Retired Moderator
NH Retired Moderator

Can I give a totally unrelated question to all of you, with some trig in it?

15Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 11:04 pm

Ahmed

Ahmed
NH Admin
NH Admin

Make another topic about it. This topic is just for a competition between Marwa and I to see who's smarter in Trig Razz

16Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 11:17 pm

Fangy

Fangy
NH Retired Moderator
NH Retired Moderator

Mmkay. Maybe I'll make it my next question in my quiz...

17Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 11:23 pm

Ahmed

Ahmed
NH Admin
NH Admin

Oh shouldn't I have won by now?

18Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 11:24 pm

Fangy

Fangy
NH Retired Moderator
NH Retired Moderator

I extended it Razz It ends this Saturday. Hoping for more answers.

19Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 11:26 pm

Ahmed

Ahmed
NH Admin
NH Admin

Did anyone else answer? Just wondering.

20Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 11:49 pm

Doc

Doc
NH Member
NH Member

i foresee marwa dominating this competition .. afterall, all she is good at is math lol

21Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 11:50 pm

Ahmed

Ahmed
NH Admin
NH Admin

I'm better (no arrogance meant lol). And I'll prove that. That's why I made this competition Wink

22Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 11:52 pm

Doc

Doc
NH Member
NH Member

u hardly know anything Rolling Eyes

and if you're so good then challenge me to anything ...

23Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Wed May 12, 2010 11:53 pm

Ahmed

Ahmed
NH Admin
NH Admin

I don't want to glorify myself to the point where I beat a 2nd year college student. But if you insist, then prepare for a humiliating defeat.

24Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Thu May 13, 2010 12:02 am

Doc

Doc
NH Member
NH Member

name the topic .. mentally destroying and completely embarrassing a youngster will be most entertaining .. prepare for the shame and despair ... only lamentation is in your future lol

25Trig Competition-Ahmed vs. Marwa Empty Re: Trig Competition-Ahmed vs. Marwa Thu May 13, 2010 12:12 am

Ahmed

Ahmed
NH Admin
NH Admin

Well I wouldn't exactly be losing anything or being embarrassed since I am a "Junior" and you are a 2nd year college student Razz

However, I could only gain. And that is being showing that I am smarter than you. So it's only your loss and my gain Wink

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