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JoBarbara
@JoBarbara
July 2022
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В треугольнике ABC угол C равен 36 градусам угол B 70 AB=10
Найти AC
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Dимасuk
Verified answer
По теореме синусов:
AC/sinB = AB/sinC, откуда АС = AB•sinB/sinC
sin36° ≈ 0,5878, sin70° ≈ 0,9397
AC = 10•0,9397/0,5878 ≈ 16,3.
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Answers & Comments
Verified answer
По теореме синусов:AC/sinB = AB/sinC, откуда АС = AB•sinB/sinC
sin36° ≈ 0,5878, sin70° ≈ 0,9397
AC = 10•0,9397/0,5878 ≈ 16,3.