IDNLearn.com: Your one-stop platform for getting reliable answers to any question. Join our interactive community and access reliable, detailed answers from experienced professionals across a variety of topics.
Answer:
39 degrees
Step-by-step explanation:
Right triangle
40 ft tree = opposite side
50 feet = adjacent side
tan (angle) = opp / adj = 40 /50
arctan (40/50) = 38.66 degrees ~ 39 degrees