Can anyone help me with 10th grade Geometry? I'm currently dying. haha

Question

Thewalkingdead · Answer

I can try to help, what are you working on?

JJ2024 · Answer

Sines and cosines

Thewalkingdead · Answer

I can probably help you with that.

Thewalkingdead · Answer

I just worked on those the other day I think

JJ2024 · Answer

In ΔXYZ, XY = 6.32, YZ = 5.83, and XZ = 11.05. 
m<y= (blank)
25.6 degrees 
85.1 degrees
113.4 degrees
130.8 degrees

Thewalkingdead · Answer

So it's wanting you to find the angle measure of y by the looks of that, I think i am reading that right, give me a minute and I can solve it for you, well I will try

JJ2024 · Answer

ok, thank you so much

Thewalkingdead · Answer

No problem :)

Thewalkingdead · Answer

One second I am trying to find the solution for this problem :)

JJ2024 · Answer

Thanks so much

Thewalkingdead · Answer

Ok I submitted that problem to an expert they should answer it within 30 minutes, this isn't a timed test is it?

JJ2024 · Answer

a litte bit, but that should be fine, it logs me out of i take too long, then it locks it but umm i think it should be fine

Thewalkingdead · Answer

Ok you are on edmentum, right? Just keep jumping from question to question and it will not log you out, trust me I found a way around that when it kept doing it to me lol

JJ2024 · Answer

omg your on edmentum too haha same i do online school

Joe348 · Answer

$$\frac{ (6.32)^2+(5.83)^2-(11.05)^2 }{ 2(5.83)(6.32) }$$

$$=-0.654$$

Joe348 · Answer

Plug that number in for cos

Thewalkingdead · Answer

@jj2024 wrote:

omg your on edmentum too haha same i do online school

Yeah lmaowhat school you go to?

Thewalkingdead · Answer

Also lemme answer your question I have an expert who is answering it so you know for a fact it will be right

Joe348 · Answer

@joe348 wrote:

Plug that number in for cos

D

JJ2024 · Answer

i go to perris high school

Thewalkingdead · Answer

@joe348 wrote:

Plug that number in for cos

D

the cosine of the number you got is 0.79365669072 and if u round that it is still not even one of the options

Thewalkingdead · Answer

LET ME ANSWER IT AGAIN I HAVE A VERIFIED EXPERT HELPING ME ON IT lol

JJ2024 · Answer

okiiii

Joe348 · Answer

@thewalkingdead wrote:

@joe348 wrote:

Plug that number in for cos

D

the cosine of the number you got is 0.79365669072 and if u round that it is still not even one of the options

It may not be one of the options but it is right

Thewalkingdead · Answer

We will see

Thewalkingdead · Answer

well

Joe348 · Answer

$$\cos^-1(0.654)=130.8 $$

that is your final answer bro

Thewalkingdead · Answer

Ok I am checking it with the expert ty

hunter3506 · Answer

did you get it?

JJ2024 · Answer

not yet

hunter3506 · Answer

what is the question?

Thewalkingdead · Answer

@hunter3506 wrote:

did you get it?

I am checking this guys answer, but I am having an expert check it for me ya know? that way she don't get it wrong and fail her test

JJ2024 · Answer

In ΔXYZ, XY = 6.32, YZ = 5.83, and XZ = 11.05. 
m<y= (blank)
25.6 degrees 
85.1 degrees
113.4 degrees
130.8 degrees

hunter3506 · Answer

yea ok sounds good

hunter3506 · Answer

i know what it is but i cant just tell you it bc they wiil warn me

JJ2024 · Answer

send me it on dm?

JJ2024 · Answer

please?

hunter3506 · Answer

ok

Thewalkingdead · Answer

I just got the answer verified it is indeed 130.8 degrees

Thewalkingdead · Answer

I just wanted to make sure

hunter3506 · Answer

dont say it on here

hunter3506 · Answer

but yea

Thewalkingdead · Answer

oh sorry my bad

hunter3506 · Answer

you will be warned

Thewalkingdead · Answer

oof i didn't know that was my bad

hunter3506 · Answer

all good lol

Thewalkingdead · Answer

lol

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