In which triangle is the measure of the unknown angle, x, equal to the value of sin–1 (StartFraction 5 Over 8.3 EndFraction) ?
A
[Image: A right triangle is shown. The length of the hypot...]B
[Image: A right triangle is shown. The length of the hypot...]C
[Image: A right triangle is shown. The length of the hypot...]D
[Image: A right triangle is shown. The length of 2 sides a...]