Determine the sine, cosine, and tangent of the angle.

Answer:
C
Step-by-step explanation:
Arc length is given by Ф/360 ×2×[tex]\pi[/tex]r
where r =radius of circle =11 units
and Ф =97
Arc length = 97/360 ×2×[tex]\pi[/tex] × 11
18.63
Answer:
The correct answer is option c. 18.6
Step-by-step explanation:
It is given that, Sector angle = 97° and radius = 11
To find the circumference
Circumference = 2πr (where r is the radius of circle)
Here r = 11
Circumference = 2 * 3.14 * 11 = 69.08
To find the arc length
Arc length = (97/360) * Circumference
= (97/360) * 69.08 = 18.61 ≈ 18.6
Therefore the correct answer is option c. 18.6