What are the angle measures of triangle vuw? a) m∠v = 30°, m∠u = 60°, m∠w = 90° b) m∠v = 90°, m∠u = 60°, m∠w = 30° c) m∠v = 30°, m∠u = 90°, m∠w = 60° d) m∠v = 60°, m∠u = 90°, m∠w = 30°