A water towers located x 350 t from a bulding see the figure). From a window in

Question

A water towers located x 350 t from a bulding see the figure). From a window in the bulding an observer notes that the angle a de ton to the top a the tower is 3g and that the angle o depression to the bottom o the tower 25° How tall ls the tower? (Round your anawer to the nearest foot.) How hich is the window? (Round your answer to the nearest foot. This question has several parts thst must be completed sequenhaly. It you skolp a part of the question, you W not receive any points for the skopped part, and you ww not be abie to come back to the skopped part Find the reference angle for the given angle (a) 156 (b) -236" c)316 Need Help?Ree Find the reference angle for the given angle. Find the exact value af the triganometric function. (1f an answer s undefined, enter UINDEFINED. an (309) Need Help?Ree

Explanation / Answer

1) applying tan rule on both triangles

tan 25 = d / 350

d = tan 25 * 350

d = 163 feet

height of window is 163 feet

finding heoght of tower

tan 39 = d2 / 350

d2 = tan 39 * 350

d2 = 283 feet

height of tower = 447 feet

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