Find the unknown length x in the right triangle, to the nearest tenth.
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Me write an equation for the interior angles of this triangle that uses the triangle sum theorem

Hello i need some with trigonometric substitutions. [tex]\int\limits^a_b {x} \, dx[/tex]

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?