Answer and Explanation
Your Answer is
Correct Answer is E
Explanation
tan∠A = BC:AB=30:10√91 , option E is correct
51. In ΔABC, ∠B is a right angle, AB = 
meters, BC = 30 meters, and CA = 100 meters, What is tan ∠A ?
51. In ΔABC, ∠B is a right angle, AB = meters, BC = 30 meters, and CA = 100 meters, What is tan ∠A ?
Your Answer is
Correct Answer is E
Explanation
tan∠A = BC:AB=30:10√91 , option E is correct