![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 18.12.2020 19:10, 1129682
What is the exact value of Cosine (StartFraction 7 pi Over 8 EndFraction)?
Negative StartFraction StartStartRoot 2 minus StartRoot 2 EndRoot EndEndRoot Over 4 EndFraction
Negative StartFraction StartStartRoot 2 minus StartRoot 2 EndRoot EndEndRoot Over 2 EndFraction
Negative StartFraction StartStartRoot 2 + StartRoot 2 EndRoot EndEndRoot Over 2 EndFraction
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:04, honeytrail429
Which statement is always true? a negative exponent cannot be part of an expression's numerator. a negative base raised to the power of 2 has a negative value. a negative base raised to the power of 2 has a positive value. any number to the first power is zero.
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:30, shanicar33500
Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2
Answers: 1
![image](/tpl/images/cats/mat.png)
Do you know the correct answer?
What is the exact value of Cosine (StartFraction 7 pi Over 8 EndFraction)?
Negative StartFraction S...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 11.02.2021 15:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 11.02.2021 15:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 11.02.2021 15:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 11.02.2021 15:10