# Yardımcı olun

**URL:** <https://sorumatik.co/t/yardimci-olun/2080>\
**Category:** 11.sınıf\
**Tags:** trigonometri\
**Created:** [Ekim 21, 2022, 5:28öö UTC](https://sorumatik.co/t/yardimci-olun/2080 "2022-10-21T05:28:53Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![İp1856](https://sorumatik.co/letter_avatar_proxy/v4/letter/i%CC%87/6de8d8/32.png) [@İp1856](https://sorumatik.co/u/%C4%B0p1856)\
**Post date:** [Ekim 21, 2022, 5:28öö UTC](https://sorumatik.co/t/yardimci-olun/2080/1 "2022-10-21T05:28:53Z")

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!IMG\_20221018\_083425\_1|375x500 [Link Silindi]

ABC üçgeninde cos hat B = c/(2a) olduğuna göre, aşağıdakiler. den hangisi daima doğru dur?

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**Author:** ![Akılküpü](https://sorumatik.co/letter_avatar_proxy/v4/letter/a/eb9ed0/32.png) [@Akılküpü](https://sorumatik.co/u/Ak%C4%B1lk%C3%BCp%C3%BC)\
**Post date:** [Ekim 21, 2022, 8:27öö UTC](https://sorumatik.co/t/yardimci-olun/2080/2 "2022-10-21T08:27:01Z")

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B ye göre Cos teoremi yazacaksın