In ΔABC, m∠A = 90°, m∠C = 20°, BC ≈ 12 cm, and AB ≈ 4.1 cm. Also, ΔABC ∼ ΔDEF and EF = 6 cm. Use this information for Items 1–6. Round to the nearest tenth of a unit if necessary. What is m∠B?

M? aoc=96 ? space, m, angle, a, o, c, equals, 96, degree \qquad m \angle boc = 8x - 67^\circm? boc=8x? 67 ? space, m, angle, b, o, c, equals, 8, x, minus, 67, degree \qquad m \angle aob = 9x - 75^\circm? aob=9x? 75 ? space, m, angle, a, o, b, equals, 9, x, minus, 75, degree find m\angle bocm? bocm, angle, b, o, c: