Hello,

Please help with questions 25-28 as soon as possible.

MATH 115 Precalculus Fall, 2017, V3.4 25. From a point 65 feet from the base of a redwood tree, the angle of elevation to the top of the tree is 493. Find the height of the tree to the nearest tenth of a foot. Show work. (sketch is not to scale) 55 feet 26. For the triangle ABC, we are given thatA = 48, 3 = 62, and c = 35.00. 48 52" A c = 35 3 Find the length of side b, rounded to the nearest hundredth. Show work. 27. Let it = (9, 6) and i5 = (2, 3). (b) Calculate the dot product if - TJ'. Show work. (c) Determine the angle between Ti and i5. Round the result to the nearest degree. Show work. (x 02 (y+ 3)2 16 =1 + 28. An ellipse has the equation (a) Is the major axis horizontal or vertical? (b) Find the exact values of the foci of the ellipse. Show work. Page'Tof'