✕ ☞✖✂✁✗✄ ✕ ☞✘✂✏✙✑✚✆✛✞✡✜✣✢ ✕✥✤ ✏✦☞✡✧
★✪✩✬✫✮✭✪✯✱✰✲✴✳✶✵✸✷✺✹✼✻✺✽✾✳❀✿✙❁✣❂❄❃❆❅❈❇❆❉✙❊●❋❍■❇❆❏✎❇❑❍■❇❆▲❆▼■◆P❖◗❁P❉❘✿✙❍❑❋❙▼❚❏❑❍❑▼❯❇❱❏❲▲✘❇❆❊❚❃❑✿
✰❙✯✼❳❨★❬❩❩✭✪✷✱★✪✩❭✭❪✻❫✰★❴✯❛❵❆✰✻✺✽❜❁P❝❬▲❞◆❘❂❄❃❆❂❡❇❆❝❴❢❴❇❱◆❯▼❬✿❴❇✘✭✪✯✾✵✟✿❴❇❱◆❜✿
❣❛❤❞✐❦❥❧❣❜✐♥♠♣♦rqts✖✉ ✐❦✈❯q①✇③②✂④✖②✂⑤✚✈
⑥⑧⑦ ♠☛❣✣④⑨♠♣✐❦②✂❥☎q ⑩❑❶❱❶❆❶
❣❛♦r❥ ⑦ ✐❞♠❷❣❛♦✘❸✖④ ⑦ ✐❦❥❺❹❘❻✚♠✚⑤✚q✚♦✘❣❼⑩❑❽✣❾❿⑩❆⑩✗⑤✚❥☎q ⑩❑➀
➁➃➂➅➄➇➆❜➈✼➉P➆❜➊P➉➋➂r➌❚➍❚➎⑧➆✼➈❜➉➐➏✱➑❴➒
➀❆❶❺⑤♣❤➓♠ ⑦ ✈➔⑩❑❶❆❶❆❶
④ ⑦ ✇✥♦◗❹➋→❆❽➣✇ ⑦ ❥☎②✂④➓♦✘❣
❥☎②✂✇③s◗♦❈♠①✐ ⑥↕↔ ②✂♦➓❣✣④ ⑦ ✐❦❥❧❣➋❹➋➀➙❽
⑦❴➛✼➜❴➝➅➞■➟❜➠❡➝➅➡➤➢❱➛✼➜ ❹
➥❄➦➨➧❈➩❞➫➭➩➲➯➳➩❄➵➺➸❴➫☛➯✱➻➭➼➃➽❿➾❱➩❑➩❄➚➶➪➃➸❴➯➳➹❲➫➶➯✱➼➃➪❛➯✱➩❄➪➃➘✚➯✱➩❦➘❲➩❦➽➴➩✓➾●➷✚➯✱➻➭➸✎➼➃➫●➬❑➼➃➮❄➼➱➪❐✃➲➯✱➩❄❒✒➦
❮➇➦Ï❰❿➻❲➼➃➽Ð➼➱➽Ñ✃✓Ò◗➹➭➪Ó➯✮➼➱➵➭➪➃➸rÔ✪➻➭➩❡➼➃Ô✒➸➓➯✮➸❴➽➴➯✙➦ÑÕ❘✃❡Ô✪➻❧Ö➶➹➭➸❴➽➴➯✮➼➱➩❄➫☎➼➱➽Ñ×❫➩❡➪➃➪➃➩➅ØÙ➸✒➘✗➾➶➷✗✃❡➫❲➽➴ØÙ➸✒❒✱➽ÐÒÚ✃❡❒➴➚❡➸❴➘
Û✘Ü❆ÝÐÜ❱ÞÐÜ
➧ß✃❡➫➭➘☛Õ❿➦❱àr➫❲➪➱➷♣➩❡➫➭➸✎➩❡×❜➯✱➻➭➸✒➽➴➸✘➼➱➽❿Ô✒➩❄❒➴❒✱➸❴Ô❴➯✙➦
á❲➦ãâ❑Ô✒➩❄❒➴➼➃➫➭➮❞❒✱➹❲➪➃➸✒➽❴ä
á❲➦Ó➥✝Õ❘✃❡Ô✪➻åÔ✒➩❄❒➴❒✱➸❴Ô❴➯✎✃❡➫❲➽➴ØÙ➸✒❒r➼➃➽ÑØ✸➩❡❒➴➯✮➻æáÚÒ✓✃❡❒➴➚❑➽Ð➼➃➫❧ç❜✃❡❒➴➯ Û✘Ü❀è
Ò✓✃❡❒➴➚❑➽é➼➃➫❧ç❜✃❡❒➴➯
Ý
✃➲➫➭➘✡ê◗Ò✓✃❡❒✱➚➶➽➳➼➃➫✂ç❜✃❡❒➴➯
Þ
➦
á❲➦ë❮ì❰❿➻➭➸❴❒✱➸✎➼➃➽❿➫➭➩❞➵❱➸✒➫➙✃➲➪➱➯í➷Ú×❫➩❡❒➳✃❡➫✂➼➃➫➭Ô❴➩❄❒✱❒➴➸✒Ô❴➯Ñ✃➲➫➭➽➴ØÙ➸✒❒➳➩❄❒➳✃❡➫●➷✚➹❲➫➙✃❡➫➭➽✾Ø✸➸❴❒✱➸✒➘✗Ö➶➹➭➸✒➽❪î
➯✱➼➃➩❄➫❲➽✒➦
ï
➦➐ð❯➩❡➹✡Ò◗➹➭➽✾➯r➹➭➽✱➸◗✃❡➫❧ñ
Ý
➵❱➸✒➫❲Ô✒➼➃➪✺➦❈ò➳➩❄➹➭➮❄➻☎➵➙✃❡➵❱➸✒❒
Ü
❒✱➹➭➪➱➸✒❒Ð✃❡➫➭➘✡❒➴➹➭➾➭➾❱➸✒❒r✃❡❒➴➸✖➵❱➸✒❒➴Ò✓➼Ó➯✱➯✮➸❴➘❀➦
❸✘ó➙ô ➠●➟ ô➤ó ➝✙➢❱➞■➜ ó ➛✼õ❼ö❆÷❑➢❱ø➣÷●➝➅➞➅ùú➡➤➛❜➜❬➝➅➞■➟❜ø➣÷❑➛➺➝➅➜ ó ➞❚÷❧➛✼➢➙➝❦û✟÷➶➞■øü➡❫➝✒➝➅÷❑õ❯ý
è
➦➨➧❈➼➃✃❡➮❄❒✱✃❡Ò✓➽✸✃❡❒✱➸✎➫➭➩➲➯➳➫➭➸✒Ô❴➸✒➽✱➽✱✃❡❒✱➼➱➪➱➷✚➘❲❒✮✃✙Ø➳➫✗➯✱➩❦➽➴Ô✙✃❡➪➱➸❡➦
þ❲➦ãÿr➼➱➬❡➸❈➷❄➩❄➹❲❒Ð✃❡➫❲➽➴ØÙ➸✒❒✱➽Ñ➩❄➫✂➯✮➻➭➸✎➽➴➻➭➸✒➸❬➯é➵❲❒✱➩➅➬❑➼➃➘➭➸❴➘❀➦
ê➇➦✁ ➻❲➸✒➫➣➯✱➻➭➸Ú➼➱➫➶➬❑➼➱➮❄➼➃➪➃✃➲➯✮➩❄❒Ð➮❄➼➱➬❡➸✒➽✘➯✱➻➭➸Ú➽➴➼➃➮❄➫➭✃❡➪
Ü
➽➴➯✮✃❡❒➴➯✖✃➲➯✱➯✱➸✒Ò❦➵❲➯✮➼➱➫➭➮✂➯✮➻➭➸✓➵➭❒✱➩❄➾❲➪➃➸✒Ò❦➽✒➦Úð❯➩❡➹
Ø➳➼➱➪➃➪➺➻➙✃✙➬❄➸✘þ✄✂♥Ò✓➼➱➫❑➹➇➯✮➸✒➽❿ØÙ➩❄❒✱➚➶➼➱➫➭➮♥➯✮➼➃Ò❦➸Ð×❫➩❄❒⑧➯✱➻➭➸✎Ö➶➹➭➸✒➽✾➯✮➼➃➩❡➫✗➵➙✃➲➵➺➸❴❒✒➦
q☎✐ ❥å✐❦④⑨④✘②✚♠✚❥①④✆☎☛♦↕❤⑧⑤♣❻✚♦ ✐✞✝✂♦❈♠t②✂❥☎④ ⑦ ✈✛✉✡✐❞②❷⑤♣♠♣♦↕④♥✐❦✈Ùq❷④❞✐ q☎✐
❣✼✐ ý
✟✡✠☛✠✌☞ ✍✏✎✑✠ ✒✔✓✕✠☛✟✡✎✑✠ ✓✗✖ ✘✙✎✑☞ ✚✜✛✢☞✣✎✑✟✤✚✙✚✜✥✧✦
⑩ ý☛✡ ×✟á✌☞✎✍❼➥ è✑✏ ✂ Ü ➯✮➻➭➸❴➫✒☞☎➼➃➽❿➸❴Ö❑➹➭✃❡➪✣➯✮➩
✓
Û✕✔
❮
✓
Ý✖✔
á
✓
Þ✖✔ ï
✓
➧
✔❿è
✓
Õ
✔
þ❲➦
➀
ý ❰❿➻➭➸➓Ô✒➼➱❒✱Ô✒➹❲Ò❦×❫➸❴❒✱➸✒➫❲Ô✒➸✎➩❡× ✃❞Ô❴➼➃❒➴Ô✒➪➃➸❈Ø➳➼Ó➯✮➻✂❒✮✃➲➘➭➼➃➹➭➽Ñ❮♥➼➃➽
✓
Û✕✔✘✗
✓
Ý☛✔
❮
✗
✓
Þ✖✔
ï
✗
✓
➧
✔
þ
✗
✓
Õ
✔☛✙✌✗
➦
✚
ý ❰❿➻❲➸✖➽✱➹❲Ò⑨➩❡× ➯✱➻➭➸✎➽✱Ò✓✃❡➪➃➪➱➸✒➽➴➯Ñ✃➲➫➭➘✗➯✱➻➭➸✎➪❐✃❡❒➴➮❄➸✒➽✾➯é➩➲× ➯✮➻❲➸➓➫➶➹➭Ò✖➾➺➸❴❒✱➽ ✂ Üè ➥➅❮✜✛✆✢❃✂ Ü✛✆✢❇✂ Ü✣✙ ✛✆✢❆✃❡➫❲➘✌✂ Ü❮ ✙ ✛
➼➱➽
✓
Û✕✔
➥
Ü
➥
✙
✛
✓
Ý✖✔
✂
Ü✣✙
✂❲➥✤✛
✓
Þ✖✔ ➥ Üï ❮ ✙
✓
➧
✔
➥
Ü
➥❚ê✜✛
✓
Õ ✔ ➥ Üï ➥➅❮✜✛❲➦
⑩ ý ❰❿➻➭➸r➬❡✃➲➪➃➹➭➸r➩❡×✆☎✞✝✠✟☛✡☞☎✞✝☎✞✟
✟☛✡☞☎✞✝✠✟ ➼➱➽
✓
Û✕✔
✟
✟✌✟
✓
Ý☛✔
✂
Ü
➥
✓
Þ✖✔
✂
Ü
❮
✓
➧
✔
✟
✍
✓
Õ
✔
✂
Ü
➥❄➥
➀ ý
❰❿➻❲❒✱➸✒➸❞➵➙✃➲❒➴➯✮➼➱➸✒➽rÔ❴➩❄➫●➯✮➸✒➽✾➯✮➸❴➘➣✃❡➫❧➸❴➪➃➸❴Ô❴➯✮➼➱➩❄➫✡×❫➩❄❒ ï ✂✄✂♣➽✱➸✒✃➲➯✮➽r➼➱➫❧➵➙✃❡❒✱➪➱➼❐✃❡Ò❦➸✒➫●➯✒➦✎ç ✃❡❒✾➯í➷
Û
ØÙ➩❄➫➣á è✏✎
➩➲×❜➯✱➻➭➸✎➽✱➸✙✃■➯✮➽é✃❡➫➭➘✂➵➙✃❡❒✾➯í➷
Ý
ØÙ➩❄➫☎❮ ✂
✎
➩➲×❜➯✱➻➭➸✎➽✱➸✙✃■➯✮➽✒➦❯ñÑ➩❚Ø ÒÚ✃➲➫➶➷♣➽✱➸✙✃■➯✮➽Ñ➘➭➼➃➘✂➵➙✃❡❒✾➯í➷
Þ
Ø➳➼➱➫✒✑
✓
Û✕✔
á ï
è
✓
Ý✖✔
❮ ✂ ✂
✓
Þ✖✔
á
è
✂
✓
➧
✔
❮
è
✂
✓
Õ
✔
➥
✙
✂
✚ ý ✓ ➩❄❒➓➪➃➩❄➫❲➮✗➘➭➼➱➽➴➯✮✃❡➫➭Ô✒➸✓➯✮➸✒➪➱➸✒➵➭➻❲➩❄➫➭➸ÚÔ✒✃❡➪➃➪➱➽
Ü
❰❜➸❴➪➃➚❡➩❡ÒtÔ✪➻➭✃❡❒✱➮❄➸❴➽♥á✄✂
Ü
✛✗Ô❴➸✒➫●➯✮➽♥➵❱➸✒❒✘Ò✓➸❬➯✮➸❴❒✱➼➃➫❲➮☎➹➭➫➭➼Ó➯✖➩➲×
➥✙á
Ü
þ♥➽➴➸✒Ô✒➩❡➫➭➘➭➽✒➦
Û
➪➃➩❄➫❲➮♥➘➭➼➃➽✾➯✪✃❡➫➭Ô❴➸✎Ô✙✃❡➪➱➪❀➩❡× á❞Ò❦➼➃➫➶➹❲➯✱➸✒➽❿Ø➳➼➃➪➱➪❛Ô❴➩❄➽➴➯➳➷❄➩❡➹☎✃❡➾❱➩❄➹❲➯
✓
Û✕✔
òÑá❲➦✂ ✂
✓
Ý✖✔
ò ï ➦✂ ✂
✓
Þ✖✔
ò
è
➦✂✄✂
✓
➧
✔
òéþ➇➦✂✄✂
✓
Õ
✔
òéê➇➦✂✄✂
✔ ý✕✡➫ ➯✮➻➭➸✖✕➙➮❄➹❲❒✱➸å➯✮➻➭➸å➫➶➹➭Ò◗➾❱➸✒❒
✙
➼➱➽✂➩❄➾❲➯✪✃➲➼➃➫➭➸❴➘✛➾●➷✛✃❡➘➭➘➭➼➱➫➭➮ ➯✮➻➭➸å➯íØÙ➩
➫➶➹➭Ò✖➾➺➸❴❒✱➽❦➘➭➼➃❒➴➸✒Ô❴➯✱➪➱➷ ➾❱➸✒➪➱➩➅Ø ➼➱➯✒➦➐❰❿➻➭➸✗➩➲➯✮➻➭➸❴❒✓➫➶➹➭Ò◗➾❱➸✒❒➴➽✓➼➱➫ ➯✮➻➭➸✂➯✮➩❄➵
➯✱➻➭❒✱➸❴➸r❒✱➩➅Ø➳➽➳Ô✙✃❡➫✂➾❱➸❈➩❄➾❲➯✮✃❡➼➃➫❲➸✒➘✚➼➃➫♣➯✱➻➭➸r➽✮✃➲Ò✓➸ÐØ✸✃✙➷❄➦❯❰❿➻➭➸❈➬➲✃❡➪➃➹❲➸❈➩❡× ☞
➼➱➽
3
5
x
6
8
42
✓
Û✕✔ ê
✓
Ý✖✔ á
✓
Þ✖✔➳è
✓
➧ ✔ ï
✓
Õ ✔ þ
✗
ý ✡
×✙✘
✏
➥✤✛✜✛ ✛
Ü
Ø➳➻❲➼➃Ô✪➻☛➩❡×
❮✚✘✜✛✢✘✤✣➨❮✥✛üá✦✘★✧✩✛ ❮✫✪✬✛✭✘★✮
➼➱➽⑧➯✮➻➭➸✎➪➃✃❡❒✱➮❄➸❴➽➴➯✯✑
✓Û✕✔
❮✚✘
✓ Ý✖✔
✘✤✣➨❮
✓ Þ✖✔
á✦✘
✓
➧
✔
❮
✓
Õ
✔
✗
→ ý ✡ ×❿✃✚Ô✒➹➭➾❱➸❞➻➙✃❡➽✘✃♣➬❄➩❄➪➱➹➭Ò✓➸ Ü ➼➃➫åÔ✒Ò
✮
Ü Ø➳➻➭➼➱Ô✪➻➣➼➃➽r➫➶➹➭Ò❦➸✒❒➴➼➃Ô✒✃❡➪➃➪Ó➷✗➯✱➻➭➸❞➽✮✃❡Ò❦➸❞✃❡➽✎➼➱➯✱➽❈➯✮➩❡➯✮✃❡➪✟➽✱➹➭❒✾×➤✃❡Ô✒➸
✃➲❒✱➸✙✃ Ü ➼➃➫✚Ô✒Ò
✧
Ü ➯✱➻➭➸✒➫✂➯✮➻➭➸✎➪➱➸✒➫➭➮❡➯✱➻ Ü ➼➱➫☛Ô❴Ò Ü ➩➲× ➩❄➫❲➸r➽✱➼➃➘❲➸➓➩➲×❜➯✱➻➭➸✎Ô✒➹➭➾❱➸✘➼➱➽
✓
Û✕✔
➥
✓
Ý✖✔✖✙
✓
Þ✖✔
á
✓
➧
✔ ï
✓
Õ
✔
þ
ý ❰❿➻❲➸æ➘❲➼❐✃❡➮❄❒✱✃❡Ò ➽✱➻➭➩➅Ø➳➽☛✃ ❒✱➸✒Ô❬➯✪✃❡➫❲➮❄➹➭➪❐✃➲❒♣➾➺➩✂✁➨Ø➳➼➱➯✮➻ ➽➴➼➃➘➭➸❧➪➱➸✒➫➭➮❡➯✱➻➭➽✚✃❡➽
➽➴➻➭➩➅Ø➳➫❀➦❯❰❿➻➭➸✎➪➃➸✒➫❲➮❡➯✮➻☛➩❡×✼➯✮➻➭➸☎✄✝✆✟✞✡✠☞☛✍✌✝✄✎☛❛➽✱➼➃➘❲➸➓➩➲×❜➯✱❒✱➼❐✃➲➫➭➮❄➪➃➸✑✏✓✒☎✔➔➼➱➽
2
1
A
3
B
C
✓
Û✕✔
❮
✓
Ý☛✔✖✕ è
✓
Þ✖✔
á
✓
➧
✔✖✕
➥ ✂
✓
Õ
✔✖✕
➥➅á
✗
ý
❰❿➻➭➸r➬❡✃➲➪➃➹➭➸r➩❡×
➥ ✣➨❮
✓
➥ ✣➨❮
✓
➥ ✣Ï❮
✓
➥ ✣Ï❮
✓
➥ ✣Ï❮
✓
➥ ✣➨❮
✓
➥ ✣➨❮
✓
➥ ✣➨❮
✓
➥ ✣➨❮
✓
➥ ✣➨❮
✓
➥ ✣Ï❮
✔ ✔✙✘✚✘✚✘✔ ✔
➼➱➽
✓
Û✕✔
❮
✟ ☎ ✣ ➥
✓
Ý✖✔
❮
✟✌✟ ✍ã➥
✓
Þ✖✔
❮
✟✌✟ ✣ ➥
✓
➧
✔
❮
✟ ✧ ✍➨➥
✓
Õ
✔
❮
✟ ✧ ✣ ➥
❶ ý✜✛
➸❬➯✖☞
✏
✕
✂✬✛✦❮
è
✛✣✢
✏ ✤
✕
✂✥✛✙➥❚❮ ï ✃❡➫➭➘✦✥
✏ ✧
✕
✂✬✛ ✂❄þ❄❮❡þ➇➦✟❰❿➻➭➸❴➫
✓Û✕✔
✢✩★✪✥✫★✥☞
Ü ✓Ý✖✔
☞✬★✭✥✮★✪✢
Ü ✓ Þ✖✔
✥✫★✯✢✰★✥☞
Ü ✓
➧
✔
☞✬★✪✢✩★✪✥
Ü ✓
Õ
✔
✢✰★ ☞✱★✪✥
⑩❑❽ ý
Û
➮❄➸❴➩❄Ò❦➸❴➯✮❒➴➼➃Ô✒✃❡➪✳✲➙➩➅ØÙ➸✒❒✎➼➃➽ÐÒÚ✃❡➘❲➸◗➾●➷❧➘➭❒✮✃✙Ø➳➼➱➫➭➮✂✃✚➽✱➸✒Ò❦➼➃Ô❴➼➃❒➴Ô✒➪➃➸✘➩❄➫
➸✒✃❡Ô✪➻æ➽✱➼➃➘❲➸♥➩❡×Ù✃✂❒➴➸✒➮❄➹❲➪❐✃❡❒❈➻❲➸✎✁❲✃❡➮❄➩❄➫åØ➳➼➱➯✱➻❧➽✱➼➱➘➭➸✒➽✎➩❡×❯➪➃➸❴➫➭➮❡➯✱➻➣❮
Ü
✃❡➽
➽➴➻➭➩➅Ø➳➫❀➦❯❰❿➻➭➸➓✃❡❒✱➸✒✃❦➩❡×✼➯✮➻❲➸✴✲➭➩❚ØÙ➸✒❒Ñ➼➃➽
✓
Û✕✔ ✕ ✗
✓
Ý☛✔ ✗
✓
Þ✖✔ ï ✗
✓
✔ ✗
✓
⑩❱⑩ ý ✡ ➫✁ ✏✓✒☎✔ ✛✜✏✄✂ ✏✆☎✆✛ ✒✞✝ ✒✟☎ ✃❡➫➭➘ ✔✆✝ ✔✞✂ ✃❡➫➭➘❺➯✮➻➭➸
➽➴➼✡✠❴➸✒➽➳➩❡×✼➯✮➻➭➸r➯íØÙ➩♣✃❡➫➭➮❡➪➃➸✒➽➳✃➲❒✱➸➓✃❡➽❿➽✱➻❲➩❚Ø➳➫❛➦Ù❰❿➻➭➸✘✃❡➫➭➮❡➪➃➸r✃➲➯✖✏✥➼➱➽
A
B
C
x
y
z
40
o
75
o
✓
Û✕✔➳è
✂☞☛
✓
Ý☛✔
þ✄✂☞☛
✓
Þ✖✔➳è❄è
☛
✓
➧
✔❿è
❮
✟
✧
☛
✓
Õ
✔❿è
ê
✟
✧
☛
⑩➇➀ ý ❰❿➻➭➸r➫➶➹➭Ò◗➾❱➸✒❒❿➩❡×✼➫➙✃➲➯✱➹➭❒✮✃➲➪❛➫➶➹➭Ò◗➾❱➸✒❒➴➽❿➪➃➸✒➽➴➽⑧➯✮➻➙✃➲➫ ï ✂✄✂✖➯✮➻➭✃➲➯➳✃❡❒➴➸❈➫➭➩❡➯❿➘❲➼➱➬❑➼➃➽➴➼➃➾➭➪➱➸Ð➾●➷✡➥❚ê✖➩❡❒➳❮❡á◗➼➃➽
✓
Û✕✔
á❄þ✄✂
✓
Ý✖✔
á●ê➲þ
✓
Þ✖✔
á
è
✛
✓
➧
✔
á
✙
❮
✓
Õ
✔
á
è✜✙
⑩
✚
ý Ý
➸❴➯íØÙ➸✒➸❴➫✡➥❚❮➇ä✂✄✂✎✃❡➫➭➘✗➥➅á❲ä✂✄✂❈➯✮➻➭➸❴❒✱➸Ñ✃❡❒➴➸➳➯íØÙ➩✘➯✱➼➃Ò❦➸✒➽➋Ø➳➻➭➸❴➫✓➯✱➻➭➸é➻➭✃❡➫➭➘➭➽❘➩❄➫✓✃➓Ô❴➪➃➩❑Ô✪➚♥✃❡❒➴➸Ñ➸☞✁❲✃❡Ô❴➯✱➪➱➷
✃■➯➳❒✱➼➃➮❡➻➶➯Ñ✃➲➫➭➮❄➪➃➸❴➽✒➦❘ñÑ➩❚Ø ÒÚ✃➲➫➶➷♣Ò✓➼➱➫❑➹➇➯✮➸✒➽➳✃➲➵➙✃❡❒➴➯Ñ✃➲❒✱➸r➯✮➻➭➸❴➽✱➸✎➯íØ✸➩❞➯✮➼➱Ò✓➸❴➽✯✑
✓
Û✕✔
á✄✂
✓
Ý✖✔
á●❮✍✌
✟✌✟
✓
Þ✖✔
á●❮ ✟
✧
✓
➧
✔
á❲➥✏✎
✟
✧
✓
Õ
✔
á❲➥ ✧
✮
⑩
✔
ý ✏✑✒☎✔✞✑ ➼➱➽✂✃➐➵➭✃❡❒✮✃❡➪➱➪➃➸❴➪➃➩❄➮❄❒✱✃❡Ò☛➦ ✏✄✑ ✏ ✒☎✔ ✏ ➥ ✂✄✂
✃➲➫➭➘✱✏✆✒
✏
✒ ✒
✏
ê
è
➦r❰❿➻➭➸♥❒✮✃■➯✮➼➃➩Ú➩❡×✟➯✮➻➭➸❞✃➲❒✱➸✙✃➲➽❈➩❡×
➯✱❒✱➼➃✃❡➫➭➮❄➪➱➸✒➽ ✏✍✒✓✝①✃➲➫➭➘ ✔✔✑✕✝t➼➃➽
A
B
C
D
M
x
100
75
75
100
✓
Û✕✔
✮
✟ ☎
✓
Ý✖✔
✟
✮
✓
Þ✖✔
✟
✖
✓
➧
✔
✟
✎
✓
Õ
✔
✧
✍
⑩
✗
ý ❰❿➻➭➸❞➘➭➼❐✃➲➮❄❒✮✃❡Ò ➽✱➻❲➩❚Ø➔➽✱➻➙✃➲➵➺➸❴➽✘Ò✓✃❡➘➭➸✖Ø➳➼Ó➯✮➻❧➯✮➻❲➸♥➽✮✃❡Ò❦➸
➽➴➼✡✠❴➸ÚÔ✒➩❡➼➃➫➭➽❴➦✚❰❿➻➭➸ ✕➙❒➴➽➴➯✖➽✱➼✁➶î✶➽✱➼➃➘❲➸✒➘➣➽➴➻➙✃❡➵❱➸Ú➻➙✃➲➽◗❮✂Ô✒➩❄➼➱➫➭➽
✃➲➪➃➩❄➫➭➮➓➸✙✃➲Ô✪➻✚➽✱➼➃➘❲➸ Ü ✃❡➫➭➘Ú➯✱➻➭➸Ð➽➴➸✒Ô✒➩❡➫➭➘✚➻➙✃❡➽✸á✘Ô✒➩❡➼➃➫➭➽✸✃❡➪➃➩❄➫❲➮
➸✒✃❡Ô✪➻☎➽➴➼➃➘➭➸➲➦❯ñé➩➅Ø Ò✓✃❡➫●➷✚Ô✒➩❡➼➃➫➭➽➳➘➭➩♥➷❄➩❡➹☎➫➭➸❴➸✒➘✗➯✱➩❞ÒÚ✃❡➚➲➸
➹❲➵✥✃Ï➽➴➼✁➶îí➽➴➼➃➘➭➸❴➘ ➽✱➻➙✃➲➵➺➸æØ➳➼➱➯✮➻ ❮➇➥üÔ❴➩❄➼➃➫➭➽✗✃❡➪➱➩❄➫➭➮ú➸✙✃❡Ô✪➻
➽➴➼➃➘➭➸✩✑
✓
Û✕✔ ï❄ï
✓
Ý✖✔ ✙
✓
Þ✖✔
✓
✔ ï
✓
⑩➇→ ý ❰❿➻❲➸➓❒➴➸✒Ò✓✃❡➼➃➫❲➘➭➸✒❒❿➼Ó×Ù➥ ✣Ï❮ ✣Ï❮
✧
✣➨❮
✮
✣ ✘✚✘✚✘ ✣➨❮
✟
✍✌✍✌✍
➼➃➽❿➘➭➼Ó➬❑➼➃➘➭➸❴➘☛➾●➷ ✕➭➬❡➸✎➼➃➽
✓
Û✕✔
✂
✓
Ý✖✔
➥
✓
Þ✖✔
❮
✓
➧
✔
á
✓
Õ
✔ ï
⑩
ý
Û
➯íØ✸➩Ñ➘➭➼➱➮❄➼➱➯P➫➶➹➭Ò◗➾❱➸✒❒P➼➱➽✼➘❲➼➱➬❑➼➃➘➭➸❴➘✘➾●➷r➯✱➻➭➸Ù➽➴➹➭Ò✥➩❡×➇➼➱➯✱➽✼➘❲➼➃➮❄➼Ó➯✮➽✒➦P❰❿➻➭➸❯➪❐✃➲❒✱➮❄➸❴➽➴➯✼➵➺➩❡➽✱➽✱➼➱➾➭➪➃➸✟❒➴➸✒Ò✓✃❡➼➃➫❲➘➭➸✒❒
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×❫❒✱➼➱Ô✙✃❡➫❺Ô✒❒✱➼➱Ô✪➚❡➸❬➯♥Ô✙✃❡➵➇➯✪✃❡➼➱➫➣➪➃➩❡➽➴➯✖➯✱➻➭➸✓➯✱➩❄➽✱➽✖➩❡×➳✃☎Ô❴➩❄➼➃➫ã➥✙á☛➯✮➼➱Ò✓➸❴➽✘➩❡➹❲➯◗➩❡×✎➥ ï ➦✗❰❿➻❲➸
Ô✪➻➭✃❡➫➭Ô✒➸➓➩❡×✼➯✮➻➭➼➱➽❿➻➙✃❡➵➭➵❱➸✒➫❲➼➃➫➭➮❞Ø⑧✃➲➽
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⑩➇❶ ý
❰❿➻❲➸➓➽➴Ö➶➹➙✃❡❒✱➸✴✏✑✒☎✔✞✑⑨➻➙✃➲➽Ñ➽➴➼➃➘➭➸❴➽➳➩❡×✼➪➃➸✒➫❲➮❡➯✮➻✗❮◗➹➭➫➭➼Ó➯✮➽✒➦ ✒ ➼➃➽⑧➯✱➻➭➸✎Ò✓➼➱➘➭➵❱➩❄➼➃➫●➯⑧➩➲×✳✏✑✒ ✃➲➫➭➘✆☎➔➼➃➽
✃◗➬➲✃❡❒➴➼❐✃❡➾➭➪➱➸❈➵❱➩❄➼➃➫●➯➳➩❄➫✦✒☎✔❞➦❘❰❿➻➭➸✎➽✱Ò✓✃❡➪➃➪➱➸✒➽➴➯✸➬❡✃➲➪➃➹➭➸r➩❡× ✑✝☎ ✣✞☎ ✒ ➼➃➽
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ý ❰❿➻➭➸◗➵❱➩❄➵➭➹➭➪➃✃➲➯✮➼➱➩❄➫☛➩❡×✟➯✮➻➭➸✘➬➇➼➱➪➃➪➃✃❡➮❄➸✎➩❡×
Ý
➪➃✃❄✃❡➹●Ø➳➚➶➪➃➼➱➵➭➵➺➸❴➫❧✃➲➯Ð➩❄➫➭➸✘➯✱➼➃Ò❦➸➓Ø✸✃❡➽r✃✓➵➺➸❴❒➴×❫➸✒Ô❬➯r➽✱Ö➶➹➙✃➲❒✱➸❡➦
✛
✃➲➯✱➸✒❒
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Ø➳➼➱➯✮➻✗✃❡➫☛➼➃➫➭Ô❴❒✱➸✒✃❡➽✱➸✎➩❡×✸➥ ✂✄✂
Ü
➯✱➻➭➸✎➵➺➩❄➵❲➹➭➪❐✃➲➯✱➼➃➩❄➫♣Ø✸✃❡➽Ñ➩❄➫➭➸✎Ò❦➩❄❒✱➸r➯✮➻➭✃❡➫☎✃♥➵❱➸✒❒✾×❫➸✒Ô❴➯é➽✱Ö➶➹➙✃➲❒✱➸❡➦
✟
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Ø➳➼Ó➯✮➻æ✃❡➫❺✃❡➘➭➘➭➼Ó➯✮➼➱➩❄➫➙✃❡➪✼➼➃➫➭Ô❴❒✱➸✒✃❡➽✱➸❞➩❡×é➥ ✂✄✂
Ü
➯✱➻➭➸❞➵➺➩❡➵➭➹➭➪❐✃■➯✮➼➃➩❡➫✡➼➃➽✎✃❡➮❄✃❡➼➃➫å✃✚➵❱➸✒❒➴×❫➸❴Ô❴➯➓➽✱Ö➶➹➙✃➲❒✱➸❡➦
❰❿➻❲➸✘➩❄❒➴➼➃➮❄➼➱➫➙✃❡➪❱➵➺➩❡➵➭➹➭➪❐✃■➯✮➼➃➩❡➫♣➼➃➽➳✃❞Ò◗➹➭➪Ó➯✮➼➃➵❲➪➃➸Ð➩➲×
✓
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ê
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➥❄➥
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✔
