Right triangle upper A upper B upper C has a small square box at angle B. The side opposite of each angle is labeled as the lowercase letter of the angle name.

Question

In the triangle shown, m∠C=38°
and c = 22 mi. Which equation shows how the Law of Sines can be used to find a?

(1 point)
Responses

sin90°22 mi.=sin52°a
the fraction with numerator sine 90 degrees and denominator 22 mi. is equal to the fraction with numerator sine 52 degrees and denominator A

sin52°22 mi.=sin38°a
the fraction with numerator sine 52 degrees and denominator 22 mi. is equal to the fraction with numerator sine 38 degrees and denominator A

sin38°22 mi.=sin90°a
the fraction with numerator sine 38 degrees and denominator 22 mi. is equal to the fraction with numerator sine 90 degrees and denominator A

sin38°22 mi.=sin52°a
the fraction with numerator sine 38 degrees and denominator 22 mi. is equal to the fraction with numerator sine 52 degrees and denominator A

Answer 1

The correct equation is:

sin38°/22 mi. = sin52°/a