Mathematics: Find the value of x in the triangle shown below

Find the value of x in the triangle shown below

Ответ:

etwerner23

21.07.2021

${ \tt{x + 66 + 66 = 180}} \\ x = 48 \degree \\ \\ { \boxed{ \bf{or : }}} \\ { \bf{ from \:lamis \: theorem : }} \\ { \tt{ \frac{5.7}{ \sin(x) } = \frac{7}{ \sin(66 \degree) } }} \\ \\ { \tt{x = { \sin }^{ - 1}( \frac{5.7 \times \sin(66 \degree) }{7} ) }} \\ x = 48 \degree$

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Ответ:

breonnabyers

22.02.2021

Mathematics

Answer C is the correct answer
Can someone me find the surface area? don't guess. show work also. : ))

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Find the value of x in the triangle shown below

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