# school help: I’ve got 5 pages of math do tomorrow or otherwise I’ve got to do geometry second semester over again and I don’t understand it! - Help.com

## I’ve got 5 pages of math do tomorrow or otherwise I’ve got to do geometry second semester over again and I don’t understand it!

Help

This open post was written 11 months, 1 week ago | V/U/S: 361, 6, 3 | Edit Post | Leave a reply | Report Post

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Since writing this post LucieMoon may have helped people, but has not within the last 4 days. LucieMoon is not a verified member, has been around for 11 months, 1 week and has 1 posts and 4 replies to their name.

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What is it that you need help with? Maybe someone on here can help if we know what kind of geometry. Or an example of a problem.

Help me with: I have a HP Compaq6730b.

2 cumulative tests chapter 8 and 9 and a performance assessment chap 11 all by Holt

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A lot of chapter 8 is mostly vocab so nobody can really help you with those except maybe this site: http://quizlet.com/4541340/holt-chapt…

I noticed Trig was in a chapter. SOHCAHTOA helps. S(sin)O(opp)H(hyp) C(cosin)A(adj)H(hyp) T(tan)O(opp)A(adj) This shows sin=opp/hyp, cosin=adj/hyp, and tan=opp/adj

If you have a simple triangle like what is shown in your text book then to find x also find what other angle is given. Then find out if side x is adj, hyp, or opp and decide what the other angle given is. Once you know that, figure out which formula you need based on which angles you have. You will then take (cosin, sin, tan) of whatever your angle is.

Example
12.7/I
/ I x
/ I
/ I
/26degI

You have side opp and hyp so you will use sin (SOH)

sin26= x/12.7
12.7(sin26)=x
9.68=x

Hope this helps

Help me with: I have a HP Compaq6730b.

Alot of its with circles like what equation is (x+14)/2=24 for. Stuff like that the cumulative reviews are just everything.

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Sorry but I can’t help you with that… I failed that test when I was in geometry and calculus. :( Good luck to you though, sorry I can’t be more help.

Help me with: I have a HP Compaq6730b.

LucieMoon wrote:
Alot of its with circles like what equation is (x+14)/2=24 for. Stuff like that the cumulative reviews are just everything.

That’s not an equation of a circle. That’s the equation of a straight vertical line at x=34.

Help me with: Insignificance.

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