Quiz about อัตราส่วนตรีโกณมิติ

Question 1

$$\cos\ heta\ =.................$$

Accepted Answer

$$\frac{ชิด}{ฉาก}$$

Answer

$$\frac{ข้าม}{ฉาก}$$

Answer

$$\frac{ข้าม}{ชิด}$$

Question 2

$$ an\ heta\ =.................$$

Accepted Answer

$$\frac{ข้าม}{ชิด}$$

Answer

$$\frac{ข้าม}{ฉาก}$$

Answer

$$\frac{ชิด}{ฉาก}$$

Question 3

$$\sin\ heta\ =.................$$

Accepted Answer

$$\frac{ข้าม}{ฉาก}$$

Answer

$$\frac{ชิด}{ฉาก}$$

Answer

$$\frac{ข้าม}{ชิด}$$

Question 4

$$\sin\ B\ =.................$$

Accepted Answer

$$\frac{3}{5}$$

Answer

$$\frac{4}{5}$$

Answer

$$\frac{4}{3}$$

Question 5

$$\sin\ A\ =.................$$

Accepted Answer

$$\frac{4}{5}$$

Answer

$$\frac{3}{5}$$

Answer

$$\frac{3}{4}$$

Question 6

$$ an\ A\ =.................$$

Accepted Answer

$$\frac{4}{3}$$

Answer

$$\frac{4}{5}$$

Answer

$$\frac{3}{5}$$

Question 7

$$ an\ R\ =.................$$

Accepted Answer

$$\frac{7}{24}$$

Answer

$$\frac{24}{25}$$

Answer

$$\frac{7}{25}$$

Question 8

$$\cos\ R\ =.................$$

Accepted Answer

$$\frac{24}{25}$$

Answer

$$\frac{7}{24}$$

Answer

$$\frac{7}{25}$$

Question 9

$$ an\ T\ =.................$$

Accepted Answer

$$\frac{8}{15}$$

Answer

$$\frac{8}{17}$$

Answer

$$\frac{15}{8}$$

Question 10

$$\sec\ T\ =.................$$

Accepted Answer

$$\frac{17}{8}$$

Answer

$$\frac{8}{17}$$

Answer

$$\frac{15}{8}$$

Question 11

$$\operatorname{cosec}\ R\ =.................$$

Accepted Answer

$$\frac{25}{24}$$

Answer

$$\frac{24}{25}$$

Answer

$$\frac{25}{7}$$

อัตราส่วนตรีโกณมิติ

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