In circle n, kl ≅ ml. circle n is shown. line segments n j, n m, n l, and n k are radii. lines are drawn to connect each point on the circle to create secants j m, m l, l k, and k j. m l and k l are congruent. the measure of arc j k is (5 x + 24) degrees, the measure of arc j m is (13 x + 2) degrees, the measure of arc m l is (8 x minus 3) degrees, and the measure of arc k l is (7 x + 7) degrees. what is the measure of ∠jnk? 66° 74° 77° 80°