Question

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Answer 1

Explicación paso a paso:

1.

csc θ

$= \frac{3}{2 \sqrt{2} }$

A =

$A = \sqrt{2} ( \frac{3}{2 \sqrt{2} } - \frac{ - 1}{2 \sqrt{2} } ) \\ \\ A = \sqrt{2} ( \frac{4}{2 \sqrt{2} } ) \\ \\ A = \frac{4}{2} \\ \\ A =2$

2.

tan θ:

$= \frac{3 \sqrt{5} }{2}$

sec θ:

$= - \frac{7}{2}$

M =

$M= \sqrt{5} ( \frac{3 \sqrt{5} }{2} ) - \frac{ 7}{-2} \\ \\ M= \frac{15}{2} + \frac{7}{2} \\ \\ M= \frac{22}{2} \\ \\ M=11$