![subject](/tpl/images/cats/mat.png)
Mathematics, 26.05.2021 21:20 tidwellboston
If a and b are angles lying in the 2nd quadrant such that cosa= -2/3 and cscb=2 find the following sin(a+b) and tan(a+b)
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/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 22:10
On a piece of paper, graph y< x-1. then determine which answer choicematches the graph you drew.13. z3. 2(3.290-1)
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
The mean average cost of standard room per night at a hostel is ? 20.60. therefore, how much does a standard room cost per night at night-time rest days?
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
If a and b are angles lying in the 2nd quadrant such that cosa= -2/3 and cscb=2 find the following s...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.07.2019 23:50
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 22.07.2019 23:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.07.2019 23:50
![question](/tpl/images/cats/en.png)
English, 22.07.2019 23:50
![question](/tpl/images/cats/biologiya.png)
Biology, 22.07.2019 23:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 22.07.2019 23:50
![question](/tpl/images/cats/geografiya.png)
Geography, 22.07.2019 23:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 22.07.2019 23:50
![question](/tpl/images/cats/istoriya.png)
History, 22.07.2019 23:50