Answered

which expression can be used to find the value of x?

• (sin 29°)(sin 42°)
____________
9

• 9(sin 42°)
_______
sin 29°


• 9(sin 29°)(sin 42°)


• 9(sin 29°)
________
sin 42°

which expression can be used to find the value of x? • (sin 29°)(sin 42°) 9 • 9(sin 42°) sin 29° • 9(sin 29°)(sin 42°) • 9(sin 29°) sin 42° class=

Answer :

francis83

Answer:

• 9(sin 42°)

_______

sin 29°

Step-by-step explanation:

${teks-lihat-gambar} francis83

The value of x is calculated by the sine rule is 9(sin 42°)/sin 29°. Then the correct option is B.

What is trigonometry?

Trigonometry deals with the relationship between the sides and angles of a triangle.

We know that the sine rule is given as

[tex]\rm \dfrac{a}{sin A} =\dfrac{b}{sin B}=\dfrac{c}{sin C}[/tex]

Then put the values and we have

[tex]\begin{aligned} \rm \dfrac{x}{sin 42^o} &= \rm \dfrac{9}{sin 29^o}\\\\\\\rm x &= \rm \dfrac{9*sin 42^o}{sin 29^o} \end{aligned}[/tex]

More about the trigonometry link is given below.

https://brainly.com/question/22698523

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