<p>Yeah I got 29</p>
<p>it was a joke... the next possible choice was about 30 degrees away, so why the hell would you round to anything else? there was only one answer even close to decimal answer.</p>
<p>About the possible triangle:
A) NONE are possible</p>
<p>2 side lengths were 4 and 6, and the angle was 42 (or something)
the last side lenght: 16 + 36 - cos 42 = around 16</p>
<p>you cant make a triangle with 16, 4 and 6</p>
<p>but is the 42 degrees always with the 4 and 6? what if it was separate.. I don't remember the exact question but it could also be 4,6,4.0409 (almost an isoceles)</p>
<p>For the triangle one, sidelength 4 was opposite of the 42 degree angle, and we're given one other side, 6 units. So, let's find the measure of the angle across from the 6 unit side measure using the law of sines.</p>
<p>Sin(A)/a = Sin(B)/b
Sin(42 degrees)/4 = Sin(B)/6
Sin(B)=1.00370</p>
<p>Sin(B) cannot be greater than 1. Therefore, no such angle exists that would satisfy the law of sines for this problem, thus no triangles are possible.</p>
<p>my programs i had helped me a lot. im pretty sure that i increased my score a lot from 700 i got last time.</p>
<p>does anybody remember the answer to the arithmetic mean with like x^3 and 5 numbers?</p>
<p>what was the answer to the question about the possible sums of alpha and theta where they give u cos(theta)=something and sin(alpha)=something else</p>
<p>Was it 210?</p>
<p>If 210 was choice B, I think that's what I picked also.</p>
<p>^I put 150 for that one I think</p>
<p>-21.38 (answer A) ring a bell?</p>
<p>For the sum of theta and alpha, it is 150 because...
sin(30)=sin(150)=0.5
cos(60)=cos(300)=0.5
I'm -4 so far..without any omits. Stupid mistakes on misreading questions ;[</p>
<p>For the polar coordinate one, its was rcos(theta) </p>
<p>then the answers were like this (1,pi/4) or (.5, pi/2), well you plug in the right number into the equation like, cos(pi/4), then you get the first coordinate which is 1 and that is the answer. None of the other answers worked.</p>
<p>I think it was actually the one with .5 as an answer...i believe choice B?</p>
<p>^
That's what I got.
I cannot recall the question, though.</p>
<p>i agree.. i think it was B... 0.5, pi/3 (or something)</p>
<p>ya, i forgot what the answer was but thats how you do it. It was odd seeing it as I have never seen it in the practice tests.</p>
<p>a lot of people, including myself, probably messed up that problem by being in degree mode instead of radian mode...</p>
<p>i need 800</p>
<p>pleas god give me 800</p>
<p>Alright people... I'm sure that most of us aren't here to listen to people ***** about their scores and ask what my score is if i missed 3 (find the damn conversion chart on google).</p>
<p>Let's do something useful and try to recreate the test so that we can get an idea of how we did and help those of us who are thinking of canceling (not me but I'm sure some of you might be) make a better choice.</p>
<p>Here are the answers that I remember:</p>
<ol>
<li>B
Does anyone remember 33, 35, or 36</li>
<li>A - None</li>
<li>I put C but it seems as if the answer was 99th percentile. Maybe C was that but it seems as most people think it was E. Any ideas?</li>
</ol>