![subject](/tpl/images/cats/mat.png)
Mathematics, 18.02.2021 14:50 CoolBro92
The diagram shows two right-angled triangles. PQR and QST are straight lines. It is given that sin x =
. Find the value of cos y.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least βc.β using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least βcβ?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
Two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: what is the approximate distance, in feet, between the two poles? 6.93 feet 8.66 feet 12.32 feet 15.59 feet
Answers: 1
You know the right answer?
The diagram shows two right-angled triangles. PQR and QST are straight lines. It is given that sin x...
Questions
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 03.12.2020 01:00
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 01:00
![question](/tpl/images/cats/mkx.png)
Arts, 03.12.2020 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 01:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 03.12.2020 01:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/es.png)
Spanish, 03.12.2020 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2020 01:00
![question](/tpl/images/cats/fizika.png)
Physics, 03.12.2020 01:00
![question](/tpl/images/cats/health.png)
Health, 03.12.2020 01:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)