6.Enter the equations in the Y5list and graph inthe decimal viewing window.KEYSTROKES:1 6 2 3 1 6 51262 4Use the CALC menu to find the points ofintersection.Find the intersection of aand t.KEYSTROKES:[CALC] 5 Lines aand tintersect at (20.2, 0.7).Find the intersection of band t.KEYSTROKES:[CALC] 5Lines band tintersect at (20.3, 0.5).Perpendiculars and DistancePage 162Check for Understanding1.Construct a perpendicular line between them.2.Sample answer: You are hiking and need to findthe shortest path to a shelter.3.Sample answer: Measure distances at differentparts; compare slopes; measure angles. Findingslopes is the most readily available method.220.127.116.11.Graph line ,and point A.Place the compasspoint at point A.Make the setting wide enoughso that when an arc is drawn, it intersects ,intwo places. Label these points Xand Y.2.Put the compass at point Xand draw an arcabove line ,.4.Draw AZ@#$.AZ@',.The segment constructedfrom point A(2,26) perpendicular to line ,appears to intersect line ,at (22,24). Use the
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This note was uploaded on 12/19/2011 for the course MAC 1140 taught by Professor Dr.zhan during the Fall '10 term at UNF.