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Unformatted text preview: angle of depression to the bottom of the tower is 25 ◦ . How tall is the tower? How high is the window? 3. (10 points) The bell tower of the cathedral in Pisa, Italy, leans 5 . 6 ◦ from the vertical. Rossella stands 105 m from its base, with the tower leaning directly toward her. She measures the angle of elevation to the tower to be 29.2 ◦ . Find the length of the tower to the nearest meter. 4. (10 points) A triangular ﬁeld has sides of lengths 22, 36, and 44 yd. Find the largest angle. 5. (10 points) Find all possible triangles that satisfy the given conditions a = 74, b = 81, ∠ A = 58 ◦ . 2...
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- Spring '11