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0 Section 1.3 Notes O Ask Your Teac CHO 1 PO12 You are driving into St. Louis, Missoun, and in the distance you see the famous Gateway-to-the-West arc top of the arch to be 7.5 above the horizontal. Approximately how far (in kilometers) are you from the base of the arch? h. This monument rises to a height of 192 m. You estimate your line of sight with the km Materials Section 1.4
is to be built between two towns, one of which lles 25.0 km south and 72.0 km west of the other. What is the shortest length of highway that can be buit between the two towns and at what angle would this highway be directed? ength south of west angle
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Answer #1

5) 192 tan 7.5 x =1458.38 m 1.46×103 m = 1.46 km 6) The short length is, IS 25- +72 5809 c=76.2 km The direction is, 25 72 -1

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