þ7P  & 00000 PPPPUNIT # -22 LAB # Teacher Information Sheet Lab Title: Air Rescue Goals and Career Applications: To use trig. ratios to determine the location of a lost person. Search & Rescue, Military, & Sheriff Department Materials needed: compass tape measure string tape (masking) Team Formation: numbered heads pair-share Suggested Timeline: 30 minutes Lab Preparation: 1. Tape a piece of string on a flat surface (floor) to represent the base of the triangle. Mark each aircraft. 2. Place sticky note out about 10 feet and to the left or right of the aircraft. 3. Complete the triangle to represent the Automatic Direction Finder (ADF) headings obtained by each aircraft to the emergency beeper. Stickie Note C b a N Aircraft # 1 Aircraft # 2 A 10 miles B c Helpful hints: -Law of Sines- a b c ____ = ____ = ____ sin (A) sin (B) sin (C) Optional Activities: C N a b 114¡ 31¡ A C B Sibe b = 12 KM, find the length of side a. Aircraft A should turn to heading ________ and fly ________ KM. Submitted by: N. James Morse, Shadle Park, (509) 535-4531 (Teacher Name), (School Name), (School Phone)  }~‚hƒ „ ³µåüùôñîH €ab|}”•îú./A[w‡˜¥¹Æ×JKŸ *,-;<@ABCHKLMNiwxóëÞÖÉÁÁ±±¤¤¤¤–ˆˆˆˆˆxj „öð!À„ šöð!À Ìlð!À †lð!À Bð!ÀBP ð!Àý0 ý0hþ˜ý0 ý0hþ˜ý0 ý0hþ˜(x{‹œ¤ÂÛÜÝÞßàõýþÿ òòØØÂ¨’xxxxxxxxxxxxaG) Рp @à°€P ð!À# ~ @à°€P ð!À) Рp @à°€P ð!À ú Nî°€P ð!À) Рp @à°€P ð!À  ¢°€P ð!À) Рp @à°€P ð!À  \öð!À&'89d¤¥¦æêÐÐÐÐÐÐÐÐÐж) Рp @à°€P ð!À) Рp @à°€P ð!À \à°€P ð!ÀCÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ endnote text toa headingcaption9ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ<á$DÐý0â$@Ðý0 ãÐý0ä$@Ðý0å$DÐý0æ$DÐ @ý0ç$DÐpý0è$DРý0é$DÐÐý0àÿÿÿÿÿï$DРý0ð$DРú`ÿÿÿÿÿöÿÿÿÿÿÿÿÿÿ$@#öÞ=à/Р ÐB