Solving a Trigonometric Inequality      Solve sec^2(×) ≤ tan^2(x) + sec(x) over 2pi.

The answer is D.
The last one.
0≤

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

Which choice represents the sample space ,s for this event

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4