Quizás quisiste decir: The equation sin (40 degree) equals StartFraction b Over 20 EndFraction can be used to determine the length of line segment AC.What is the length of ? Rou…

Question

asked Apr 26, 2023 120k views

1 Answer

Fahri Azimov · Answer 1 · 2023-05-02T02:05:48+0000

Step-by-step explanation:

$\sin 40º=(b)/(20)$

We have to solve for b, by multiplying both sides by 20:

$b=20\sin 40º=12.85575219$

Answer:

Rounded to the nearest tenth, the length of the segment is 12.9 cm