目录：

きっと ぜひ

sinα=cosβ

きっと ぜひ

1、??????×????￡?°???????±μ?μ?à′￡?í???é?μ??§???????ò??éúòaòì3￡oì???￡òμ?ú??????3?￡????°ò??????ò???a?÷óaòμ??μ?í???ò?·￠?1?á800?à?ò￡?2?·???????ò×í???á÷á?5?ê?????ó10±??￡??1ü1?è??????§???????÷??ó??￥??è?3???oí?§ê?μàμ?￡?μ?óéóúè±·|1üàíòà??￡??ü?êà′?????ò??3???é????￡

2、?????°±???????1500?a?￠??ê?????4000?a?￠2?ê?????à′μ?×é?ˉ?￡?±ò??ò???a?°??1ú?????????????±μ?í????a?ù?÷??±ê???￡????ò??ò?òéí·?×é?ˉê±￡??í·?è??±?μ￡o?°?úè??-′′￡?°?è¨1é?ú?￡?±

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4、????o?·¨í????￠??±??í·??￠?÷??±ê???￠?§??±|??ò×￡?2?éù?ˉê′é??á??ó?μ?????′ú?′í???é??á′ò×??°3????±μ???ò?￡??úè¨í????§í???·￠1????￠à-éúòa?￡??òμ?ú??????×???μ÷2é￡????°×?èè???￠ò??????ò???a?÷óaòμ??μ?í???ò?·￠?1?á800?à?ò￡??ò?àê?????′ú?′í???óé3éêìí??ó??óa￡??′ê?ò??ú?￡??ê??￠2?ê?????éú?a?÷￡?2úòμá′ì?íê??￡?ó?óú??óúáò??ê??￡

sinα=cosβ

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2、?????°±???????1500?a?￠??ê?????4000?a?￠2?ê?????à′μ?×é?ˉ?￡?±ò??ò???a?°??1ú?????????????±μ?í????a?ù?÷??±ê???￡????ò??ò?òéí·?×é?ˉê±￡??í·?è??±?μ￡o?°?úè??-′′￡?°?è¨1é?ú?￡?±

3、??????1üì?±|í??÷è·???1??????ò×￡?μ?????ê?è??°′ú?′?????±oó￡???μ??à1?éì?·3311???￡2?éù???ò??ê??ú?°?????±?°?óá?ò????°òé?±?ò?°é??±×?oó￡??í±ü?aá?ì?±|??á??￡?úò??ò???a?°?÷°?ò?3??a±?????′ú?′?????±μ?í?μê??￡?????·￠??￡???ò????°′ú?′òé?????±μ?éì?·￡?30ìì?ú?úá??í′?18íòóà?a?￡

4、????????·￠??￡??úé??áó???μ?á??êéùì???￡??????ò??2?μ???ó??úéù???￡￡?·′??3???é????￡o?·¨í????￠??±??í·??￠?÷??±ê???￠?§??±|??ò×￡?2?éù?ˉê′é??á??ó?μ?????′ú?′í???é??á′ò×??°3????±μ???ò?￡??úè¨í????§í???·￠1????￠à-éúòa?￡