![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Mathematics
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Mathematics, 21.06.2019 22:00, makenziehook8
Given that sinβ
= 1/4, 0 < β
< Ο/2, what is the exact value of cosβ
? a. (β4)/4 b. (β15)/4 c. (4Ο)/2 d. (4β2)/4
Answers: 2
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:50, leilaford2003
If set d is not the empty set but is a subset of set e, then which of the following is true? d β© e = d d β© e = e d β© e = β
Answers: 1
Do you know the correct answer?
Find the value of the variable.β...
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