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serkalieva98
@serkalieva98
August 2022
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Помогите решить срочно дам 20 баллов
Область определения функции y=^16√2-4x
В треугольнике ABC угол C равен 90°,AC=10,sinB=5/13. Найдите BC
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potapov19461
Verified answer
Sin B = AC/AB⇒ AB = AC / sinB = 10 / 5/13 = 26
BC² = AB² - AC² = 26² -10² =576
BC =√576 = 24.
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Answers & Comments
Verified answer
Sin B = AC/AB⇒ AB = AC / sinB = 10 / 5/13 = 26BC² = AB² - AC² = 26² -10² =576
BC =√576 = 24.