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高一補強教學單元10~12小考

Authored by 縣立田中高中林佳慧 縣立田中高中林佳慧

Mathematics

10th Grade

Used 1+ times

高一補強教學單元10~12小考
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24 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

若銳角θ大於45°,則tanθ大於1。

O

X

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

設直角三角形中,有一銳角為20°,則sin20°的值與所取的三角形大小無關。

O

X

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sin210°+cos220°=1\sin^210\degree+\cos^220\degree=1。  

O

X

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 tan20°=cos70°sin70° \tan20\degree=\frac{\cos70\degree}{\sin70\degree}\ 。  

O

X

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

廣義角− 320°表示逆時鐘方向旋轉320°的角度。

O

X

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

θθ '互為同界角,則θ θ ' = 360° × nn為整數。

O

X

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

廣義角θ的終邊與單位圓的交點坐標為(cosθ ,sinθ )。

O

X

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