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Algebra
Apr 14, 2004 0:56:51 GMT -5
Post by cittycatie on Apr 14, 2004 0:56:51 GMT -5
Okay..... algebra is my HARDEST subject!!!!! I am getting stuck on a problem!!! Can some one show me how to do the problem!!! Help!!!! Here is the problem: In triangle ABC, angle C is a right angle. Find the length of the indicated side. a. m angle B= 43 degrees, AB= 4, AC= ? there is the problem..... thankx for whoever can help me out!!!! hehehe catie
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Algebra
Apr 14, 2004 4:46:26 GMT -5
Post by Yuki on Apr 14, 2004 4:46:26 GMT -5
Hm, that is a tough one. Break it down... Okay, angle C is a right angle, first, draw a right angle on a piece of paper. Angle B is 43 degrees, use a protractor and add angle B to angle C(angle B would be above angle C) To get angle AC, add in angle AB, and make sure that all of your angles are correct. After you draw the triangle, you will be able to figure out angle AC.
I would give you the exact answer--but I can't find my protractor! If I do find it, I'll come back! (Note: Since I do not have a protractor, I am not positive that this is 100% accurate)
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Algebra
Apr 14, 2004 4:50:11 GMT -5
Post by cittycatie on Apr 14, 2004 4:50:11 GMT -5
thankx for the help............. u dont have to get an exact answer!!!! I finally undersatnd it!!!!! hehehehe
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Algebra
Apr 27, 2004 2:46:06 GMT -5
Post by joeybobby8 on Apr 27, 2004 2:46:06 GMT -5
sry, but that is lyke way too hard for me, and i am in the same algebra class as you!!!!!!
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Algebra
Apr 28, 2004 2:28:07 GMT -5
Post by cittycatie on Apr 28, 2004 2:28:07 GMT -5
hahahah thankx joebobby!!!!!!!! ur the best help outta everyone i hve talked to!!!!!! hehehe
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anoLYRAnymous
Elf
what can i say? i love them awkward boys..<3
Posts: 172
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Algebra
Aug 7, 2004 14:06:43 GMT -5
Post by anoLYRAnymous on Aug 7, 2004 14:06:43 GMT -5
hmm is anyone in this whole forum board thing familiar in geometry? cuz i missed a heck of a lot and now i'm going up for pre-trig or geo 2 or whatever they call it here in VA...someone PLEASE HELP?!?
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Algebra
Aug 7, 2004 15:13:39 GMT -5
Post by Smart1 on Aug 7, 2004 15:13:39 GMT -5
I know some geometry, I have forgotton alot, but I can easily remember. I also know that Empress Kitty knows a lot of geometry(she just finished the course), so...what do you need help with?
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anoLYRAnymous
Elf
what can i say? i love them awkward boys..<3
Posts: 172
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Algebra
Aug 7, 2004 23:21:48 GMT -5
Post by anoLYRAnymous on Aug 7, 2004 23:21:48 GMT -5
well this problem is probably more of algebra but i've been spending my entire summer in front of the computer or tv...so my brain has probably rotted away...HMM SO the problem is!! dun dun dun DUN...umm..lol O WAIT this first one is factoring...OK here it is [glow=blue,2,300]9x² - 12x + 4[/glow] [glow=blue,2,300]x² - 16 / 2x + 8 TIMES x + 4 / x² + 8x + 16[/glow] and those are fractions...yip and i put times cuz it would be EVEN more confusing if i just wrote ×...well if anyone knows how to do those problems please post cuz i am a dunce lol CiAO-ness
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Algebra
Aug 8, 2004 16:38:49 GMT -5
Post by PaintballStar76 on Aug 8, 2004 16:38:49 GMT -5
It's been a little over a year since I took algebra so im not sure if this is right but I'm pretty sure it is close.
You started out with x² - 16 / 2x + 8 ( TIMES ) x + 4 / x² + 8x + 16. First your going to want to factor everything down.
You end up getting (x-4)(x+4) / 2(x+4) (TIMES) (x+4) / (x+4)(x+4)
Now cross multiply. Im not sure if you know what that is (or if its the right name) so let me know if you dont.
You now have (x-4) / 2 (TIMES) 1 / (x+4)
Multiply that across and you get (x-4) / 2(x+4)
I'm pretty sure thats the answer but someone please correct me if im wrong.
Chris
EDIT : I just finished taking geometry this year so if you need some help just let me know.
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anoLYRAnymous
Elf
what can i say? i love them awkward boys..<3
Posts: 172
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Algebra
Aug 8, 2004 19:10:32 GMT -5
Post by anoLYRAnymous on Aug 8, 2004 19:10:32 GMT -5
[glow=blue,2,300]THANK YOU THANK YOU THANK YOU!![/glow] goodness i'm soo stupid!! argh So what comes after geometry again?
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Algebra
Aug 9, 2004 16:14:44 GMT -5
Post by PaintballStar76 on Aug 9, 2004 16:14:44 GMT -5
For me it went like this:
Algebra Algebra II Geometry
This year im going to take College Algebra and Trig.
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anoLYRAnymous
Elf
what can i say? i love them awkward boys..<3
Posts: 172
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Algebra
Aug 11, 2004 1:18:28 GMT -5
Post by anoLYRAnymous on Aug 11, 2004 1:18:28 GMT -5
so you're in ninth grade right?
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Algebra
Aug 11, 2004 15:52:08 GMT -5
Post by cittycatie on Aug 11, 2004 15:52:08 GMT -5
you all have confused me hehehehe
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tanyahead
Elf
like the excorsist but more breakdancing. Yah!
Posts: 318
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Algebra
Aug 17, 2004 2:25:00 GMT -5
Post by tanyahead on Aug 17, 2004 2:25:00 GMT -5
I, just, don't get it.
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anoLYRAnymous
Elf
what can i say? i love them awkward boys..<3
Posts: 172
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Algebra
Aug 18, 2004 19:38:01 GMT -5
Post by anoLYRAnymous on Aug 18, 2004 19:38:01 GMT -5
man you guys school starts for me in like 2 weeks DA*M it! you better expect a whole bunch of stuff from me.... <3
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