(}ý >šHHÛ@ÿçÿîÿR#(ü,, ç `,- ^ì&'dAx<x<€Là7UnEp-ÿUNIT 6 - WORKING WITH LINES AND ANGLES VIDEO EXERCISESp ÿpE ÿNAME: _______________________ PERIOD: _____ DATE: ___________  F1. __________ that keep the road straight, __________ are precisely 0 calculated for banked curves. 0E2. The wind surfer uses angles and lines. What angle is 3 O'Clock?  G3. Surveyors and draftspersons must make sure lines and angles are 0 ______? 0H4. To prevent mistakes, calculations are checked ________ in the field?  pÿVIDEO PROBLEM ÿp ÿp- ÿGIVEN: ÿ 1. Tower is 200 feet away0 2. Maximum height is 50 feet0% 3. Height of instrument is 10 feet0" 4. Vertical angle is 14 degrees0 5. Let 1 inch = 25 feet `0 ÿFIND: ÿ Is the proposed tower to high?