![subject](/tpl/images/cats/mat.png)
Mathematics, 04.11.2021 14:00 veronica25681
If y= arctan(cosx), then dy/dx=
Help me find the derivative of this problem, please.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:20
Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
If y= arctan(cosx), then dy/dx=
Help me find the derivative of this problem, please....
Help me find the derivative of this problem, please....
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 16:40
![question](/tpl/images/cats/en.png)
English, 04.02.2021 16:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 04.02.2021 16:40
![question](/tpl/images/cats/en.png)
English, 04.02.2021 16:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 04.02.2021 16:40
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 16:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 16:40
![question](/tpl/images/cats/fizika.png)
Physics, 04.02.2021 16:40
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 16:40
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 16:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 04.02.2021 16:40