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Polar Coordinates
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We use automoderator for a few things. It may delete a post erroneously. If your post is missing and you're sure it's not a rule-breaker, send us a note and we'll look into the issue. We ban all bots. Write the expressions for the two points in Cartesian coordinates and substitute into the usual distance formula.

Use any variable or symbol stated above as necessary. Can someone show me how to work this out? It's been a while since I had trig. I got the answer but I still can't figure how to derive it properly.

And if you don't use them you are much less likely to forget them during an exam. Anyway, enough with the rant, here's my solution. I need to get some things done, I'll try answer your other questions once I come back if they are still unanswered. He could have gotten the correct answer for theta if his calculator was in degrees not radians right? I haven't worked with angles in a while, but I'm almost positive calculators will only ever give you answers in the first and fourth quadrant. From there you must interpret the result to find the right one.

Just did it on my Calc. Came up to approx. I tried giving it in degrees. I was so close! Then clean up the new equation in r and theta, say by making r the subject of the formula. But that isn't strictly necessary. To sketch the graph, you can use either the x;y form or the r;theta form: Use of this site constitutes acceptance of our User Agreement and Privacy Policy. Log in or sign up in seconds. Submit a new text post. Please try Google before posting. The title should be of the form "[Level and Discipline] General Topic.

What does your instructor want you to accomplish? When your question has been answered, please edit the post's flair to "answered. Offers or solicitations of payment in any form. Those who spam us will be banned. Posting of quizzes or lists of questions. Everyone who loves science is here! May 24, 1. May 24, 2. You don't know how the object is accelerating, why do you assume it's free-falling? Also, that equation you used only works for constant acceleration, and of course, you don't know how it's accelerating.

Moreover, "initial velocity times time" is not 55m. What's good about this is that you don't even need to know it's acceleration. Do you know what average velocity is? It's total distance over total time. Multiply this by the total time, and you get total distance, which is what you want.

AKG , May 24,

Need more help understanding cartesian coordinate system?

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May 25,  · A rhinoceros is at the origin of coordinates at time t_1=0. For the time interval from t_1 to t_2 = s, the rhino's average velocity has x-component − m/s and y-component m/s.

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Sep 17,  · ok what thing is at these coordinates? (sea) 73 degrees north latitude, degrees west longitude (Nation) 20 degrees north latitude, degrees west longitude (bay) 72 degrees north latitude, 65 west longitude (nation) 16 degrees north latitude, 90 degrees west longitude bay 60 n latitude 85 w longitude island 71 n latitude w longitude province 55 n lat. 97 w Resolved.

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Homework Help; Cite. Latitude & Longitude. Homework Center – Frequently Asked Questions. Latitude & Longitude. How do I find the latitude and longitude of a place? What are longitude and latitude? You can enter a town name or a zipcode to find the geographical coordinates. May 06,  · Please help me solve the problem below; explain your answer in a sequencial order with all of the steps. Thank you in advance!! TRAVEL: A rectangular coordinate system with coordinates in miles is placed on a map. Bangkok has coordinates (, ) and Phnom Penh has coordinates (65, 70). How long will it take a plane averaging miles per hour to fly directly from one city to the other?Status: Resolved.

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Also find the coordinates of point P.' and find homework help for other Math questions at eNotes. eNotes Home; Homework Help; Study Guides; Study Tools M point coordinates . [Calculus] Converting Cartesian and Polar Coordinates (healtlife.tkrkHelp) submitted 4 years ago by cartesianp I am genuinely on the verge of tears right now because the methods provided in my math book and ones provided by videos online aren't providing answers WebAssign will accept, I'm pretty sure it's just me so any help I can getting in the.