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Llookagain replied to the thread On the future of this Forum.Ted, please shut down the forum as soon as possible. It already has pornographic sites being advertised that cannot be moderated away...
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jonah2.0 replied to the thread On the future of this Forum.There goes one of my dear distractions. Sad news indeed. -
jonah2.0 reacted to Dr.Peterson's post in the thread "Using the Law of Sines" word problem with
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So, it's not the law of sines, but understanding the meaning of the description, right? Here's my interpretation: What they are... -
What did you find when you tried searching for "math worksheets K-12"? There are many; I have no experience with any of them (since I...
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Dr.Peterson replied to the thread Math Practice Problems.What did you find when you tried searching for "math worksheets K-12"? There are many; I have no experience with any of them (since I... -
Dr.Peterson replied to the thread Logic question.Is this just a random puzzle you were given, or is it related to a class you are taking? In the latter case, what have you learned that...
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Dr.Peterson replied to the thread "Using the Law of Sines" word problem.So, it's not the law of sines, but understanding the meaning of the description, right? Here's my interpretation: What they are...
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Dr.Peterson replied to the thread Trig equations.In doing that, you are essentially just ignoring the value of cosØ. Do you see that? It's as if you wrote cosØ(2cos^2(Ø)-3sinØ) =0 and...
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Kkhansaheb replied to the thread A Return to Mathematics: Algebra 1.Incorrect. According to Google: As of 2023, the average life expectancy for men born in the United States was 75.8 years. Men aged 65...
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TFolks, I launched this forum somewhere around 2002. At the time I was a high school student with plenty of time for hobbies, and this...
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How many members here play a musical instrument and read standard music notation? -
mathdad replied to the thread Aging & Mathematics.Aging does not show up without negativity. I graduated from high school in 1984. After the graduation ceremony, I went outside the...
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mathdad replied to the thread PreCalculus - 9.1.1.For point (3, -1), the value of x is 3 and the value of y is -1. The general point (x, -y) lies in quadrant 4.
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\textcolor{indigo}{\bold{Solve.}} Plot the point whose rectangular coordinates are (3,-1). What quadrant does the point lie in?
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mathdad replied to the thread PreCalculus - 8.1.1.I never forgot (leg)^2 + (leg)^2 = (hyp)^2. (leg)^2 + (3)^2 = (5)^2 (leg)^2 + 9 = 25 (leg)^2 = 25 - 9 (leg)^2 = 16 After taking the...
