alexanderavina2003 alexanderavina2003

Today at 7:57 AM
Mathematics

Answered

Which of the following expressions is equal to the value of x?

A. 0.9(sin50)
B. (sin50)/0.9
C. 0.9(cos50)
D. (cos50)/0.9

Which of the following expressions is equal to the value of x? A. 0.9(sin50) B. (sin50)/0.9 C. 0.9(cos50) D. (cos50)/0.9 class=

Answer :

jimrgrant1 jimrgrant1

Today at 8:01 AM

Answer:

A

Step-by-step explanation:

Using the sine ratio in the right triangle

sin50° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{x}{0.9}[/tex]

Multiply both sides by 0.9, then

x = 0.9 × sin50° → A

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