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maosu3
@maosu3
May 2023
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помогите срочно пожалуйста!!!
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zmeura1204
Verified answer
Ответ:
AC=9
Решение:
sin60°=CH/BC
sin60°=√3/2
√3/2=CH/6√6
CH=6√6*√3/2=3*3√2=9√2
AC=CH/√2=9√2/√2=9
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maosu3
спасибо большое
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Answers & Comments
Verified answer
Ответ:AC=9
Решение:
sin60°=CH/BC
sin60°=√3/2
√3/2=CH/6√6
CH=6√6*√3/2=3*3√2=9√2
AC=CH/√2=9√2/√2=9