Đề thi Học kì 1 Toán 10 năm 2025-2026 trường THPT Bình Thủy (Cần Thơ)

$f(200) = 1995$

$f(2000) = 363$

$f(363) = 2000$

$f(1996) = 200$

$\vec{0}$

$\overrightarrow{AD}$

$\overrightarrow{AC}$

$\overrightarrow{BA}$

$\overrightarrow{AB} + \overrightarrow{AC} = \overrightarrow{BC}$

$\overrightarrow{AB} + \overrightarrow{BC} = \overrightarrow{AC}$

$\overrightarrow{AB} + \overrightarrow{CB} = \overrightarrow{AC}$

$\overrightarrow{AB} + \overrightarrow{CA} = \overrightarrow{BC}$

$\dfrac{a}{\sin A} = \dfrac{b}{\sin B} = \dfrac{c}{\sin C} = 4R.$

$\dfrac{a}{\sin A} = \dfrac{b}{\sin B} = \dfrac{c}{\sin C} = 3R.$

$\dfrac{a}{\sin A} = \dfrac{b}{\sin B} = \dfrac{c}{\sin C} = 2R.$

$\dfrac{a}{\sin A} = \dfrac{b}{\sin B} = \dfrac{c}{\sin C} = R.$

$D=\mathbb{R}\setminus \{1\}$.

$D=\mathbb{R}\setminus \{3\}$.

$D=\mathbb{R}\setminus \{-3\}$.

$D=\mathbb{R}\setminus \{1;3\}$.

$100N$.

$110N$.

$15\sqrt{3}N$.

$20\sqrt{37}N$.

$A \in A$.

$\varnothing \subset A$.

$A \subset A$.

$A = A$

A. $\tan \alpha > 0$.

B. $\sin \alpha < 0$.

C. $\cot \alpha > 0$.

D. $\cos \alpha < 0$.