Tue 11 Aug, 2020 11:52 pm -
At exactly the same time, Tom and Alice measured the angle of elevation to the moon while standing exactly 300 km apart. The angle of elevation to the moon for Tom was 49.8974°, and the angle... (view)
Mon 10 Aug, 2020 07:47 pm - After playing with this problem again, I figured out that the turn angle is 180° - C.
So, 180° - 18.72° = 161.28°, which become 161.3° after rounding to the nearest tenths. (view)
Mon 10 Aug, 2020 06:44 pm - An airplane flies from city A to city B a distance of 150 miles and then turns through an angle of 40 degrees and heads towards city c.
As well as through what angle should the pilot turn at... (view)
Mon 10 Aug, 2020 11:10 am - It took me 15 minutes to figure it out. That's too long for someone that has been answering textbook questions for years. Mostly algebra 1 and 2 questions and few applications but no excuse at... (view)
Mon 10 Aug, 2020 09:14 am - Thanks for the question but please wait for me to post questions that I'm stuck with on my precalculus journey.
Hour hand:
Makes one revolution in 12 hours.
In one minute, the angles... (view)
Mon 10 Aug, 2020 07:57 am - Ok. Will do. Currently reviewing the Law of Sines, particularly the ambiguous case. This means precalculus during the week and mostly word problems on the weekend.
My main issue with word... (view)
Mon 10 Aug, 2020 06:51 am - Ok. I will try this site for about two months. Hope to see more participants. If I see an increase in the amount of people responding, correcting and helping each other with math, I will then make... (view)
Sun 9 Aug, 2020 11:58 am - Working alone, pump A can empty a pool in 3 hours. Working alone, pump B can empty the same pool in 2 hours. Working together, how many minutes will it take pump A and pump B to empty the pool?... (view)
