Stitz-Zeager_College_Algebra_e-book

While either of these values of tan satises the

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Unformatted text preview: = 3, b = 4, γ = c = 153 90◦ (e) α = 120◦ , b = 3, c = 4 (h) a = 300, b = 302, c = 48 (i) a = 5, b = 5, c = 5 (j) a = 5, b = 12, ; c = 13 2. Solve for the remaining side(s) and angle(s), if possible, using any appropriate technique. (a) a = 18, α = 63◦ , b = 20 (d) a = 22, α = 63◦ , b = 20 (b) a = 37, b = 45, c = 26 (e) α = 42◦ , b = 117, c = 88 (c) a = 16, α = 63◦ , b = 20 (f) β = 7◦ , γ = 170◦ , c = 98.6 3. Find the area of the triangles given in Exercises 1f, 1h and 1j above. 4. The hour hand on my antique Seth Thomas schoolhouse clock in 4 inches long and the minute hand is 5.5 inches long. Find the distance between the ends of the hands when the clock reads four o’clock. 5. From the Pedimaxus International Airport a tour helicopter can fly to Cliffs of Insanity Point by following a bearing of N8.2◦ E for 192 miles and it can fly to Bigfoot Falls by following a bearing of S68.5◦ E for 207 miles.8 Find the distance between Cliffs of Insanity Point and Bigfoot Falls. 6. Cliffs of Insanity Point and...
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