Messenger 9:15 PM Sun Dec 12 . . . 40% docs.google.com A - Private O Iba pa: Calculate the angle of elevation measured from a point on the ground to a 2 puntos 50ft tree wherein the distance of the point to the base of the tree is 20ft. O 104 74.3 O 68.2 O 63.75 O Iba pa: Find the third derivative of f(x)=(2x+3)^3 3 puntos O 50 O 47 O 48 O 53 Iba pa: There are two possible answers 5 puntos x2 + y2 = 25 8x + 4y = 0 Find x lyong sagot From the rooftop of a building with a height of 60m, a boy is observing 2 puntos the base of a tree at an angle of depression measuring 30. Find the distance between the tree and the tower. O 107.92 Humiling ng pag-access sa pag-edit O 104.53