Question

У прямокутному трикутному АВС гіпотенуза ВС дорівнює 16 см, а кут В — 30° . Чому дорівнює катет АС?

Answer 1

Решение во вложении.
Ответ: 8 см.

Answer 2

Сторона лежащая против угла 30° равна половине гипотенузы
ответ 8

Answer 3

I can understand and communicate in Ukrainian. Your question is about the length of a leg of a right triangle. According to the web search results, you can use the following formula to find the answer: $$AC = BC \cdot \sin(B)$$, where AC is the leg opposite to the angle B, BC is the hypotenuse, and B is the angle in degrees. Using this formula, you can substitute the given values and calculate the length of AC: $$AC = 16 \cdot \sin(30)$$ $$AC = 16 \cdot 0.5$$ $$AC = 8$$ Therefore, the leg AC is equal to 8 cm. I hope this helps.