4.Consider this equation.
cos(θ)= -2√5/5
If 0 is an angle in quadrant II, what is the va...
![subject](/tpl/images/cats/mat.png)
Mathematics, 10.03.2021 04:00 cl6205071
4.Consider this equation.
cos(θ)= -2√5/5
If 0 is an angle in quadrant II, what is the value of sin(θ)?
A. √5/5
B. 1/2
C. -√5/5
D. -1/2
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:20
The polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping. 10x3 + 35x2 - 4x - 14 5x )-20 what is the common factor that is missing from both sets of parentheses?
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 05.05.2020 12:45
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 12:45
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 12:45
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 05.05.2020 12:46
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 05.05.2020 12:46
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 12:46
![question](/tpl/images/cats/biologiya.png)
Biology, 05.05.2020 12:46
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 12:46
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 12:46
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.05.2020 12:46
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 12:46
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 12:46
![question](/tpl/images/cats/en.png)
English, 05.05.2020 12:46
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 12:46