A hiker whose eyes are 5.5 feet above ground stands 25 feet from the base of a redwood tree. She
looks up at an angle of 71" to see the top of the tree. To the nearest tenth of a foot, what is the
height of the tree?

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.

write out the polynomial, with leading coefficient 1:

y = 1 (x+2)^1 (x-7)^1 (x-5)^2

next time, share the answer choices.   .

y = -1

x = 8

hope this !