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ตรีโกณมิติ

Authored by อาอีเซาะห์ เ

Mathematics

11th Grade

Used 8+ times

ตรีโกณมิติ
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

2π2\pi

π\pi

π2\frac{\pi}{2}

π4\frac{\pi}{4}

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

2π2\pi

2π-2\pi


π\pi

π-\pi

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

2π2\pi

π\pi

π2\frac{\pi}{2}

π4\frac{\pi}{4}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

π2\frac{\pi}{2}

π2-\frac{\pi}{2}


π\pi

π-\pi

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

π2\frac{\pi}{2}

π2-\frac{\pi}{2}


π\pi

π-\pi

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

จงเขียนพิกัดจุดปลายเส้นโค้ง ให้สอดคล้องกับ   θ=π3\ \theta=\frac{\pi}{3}   

(12,32)\left(\frac{1}{2},\frac{\sqrt{3}}{2}\right)

(32,12)\left(\frac{\sqrt{3}}{2},\frac{1}{2}\right)

(22,22)\left(\frac{\sqrt{2}}{2},\frac{\sqrt{2}}{2}\right)

(12,32)\left(\frac{1}{2},-\frac{\sqrt{3}}{2}\right)

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 θ=13π6\theta=\frac{13\pi}{6}  เขียนพิกัดของจุดปลายส่วนโค้งบนวงกลมหนึ่งหน่วย ให้สอดคล้องกับค่าที่กำหนดให้

( √2/2 , √2/2 )

( 1/2 , √3/2 )

( -√3/2 , 1/2 )

( √3/2 , 1/2 )

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