Respuesta :
The measure of the angle formed by 2 chords that intersect inside the circle is 1/2 the sum of the chords' intercepted arcs ⇒
45 + JK = 37×2
45 + JK = 74
JK = 74 - 45
JK = 29°
45 + JK = 37×2
45 + JK = 74
JK = 74 - 45
JK = 29°