三角関数一般角 Quiz: 10 Practice Questions (Grade 1)

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

1ラジアンを単位とする角の表し方を◯◯法という。

弧度法

度数法

メルカトル図法

広角打法

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

360°＝

2π

π

360π

3π

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

108°を弧度法で表すと

$\frac{5}{12}$ π

$\frac{3}{8}$ π

$\frac{3}{5}$ π

$\frac{4}{7}$ π

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

$\frac{1}{5}$ π を度数法で表すと

36°

40°

18°

72°

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

半径が4、中心角 $\frac{5}{4}$ π である扇形の弧の長さは

5π

10π

4π

8π

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

半径3，中心角 $\frac{5}{3}$ π，弧の長さ5π の扇形の面積は？

$25\pi^2$

$\frac{15}{3}\pi$

$\frac{25}{6}\pi$

$\frac{15}{2}\pi$

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\sin\frac{7}{6}\pi$ =

$-\frac{1}{2}$

$\frac{1}{2}$

$\frac{\sqrt[]{3}}{2}$

$-\frac{\sqrt[]{3}}{2}$

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\cos\left(-\frac{2}{3}\pi\right)$ =

$-\frac{1}{2}$

$\frac{\sqrt[]{3}}{2}$

$\frac{1}{2}$

$-\frac{\sqrt[]{3}}{2}$

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$\tan\left(\frac{9}{4}\pi\right)$

1

$\sqrt[]{3}$

-1

$\frac{1}{\sqrt[]{3}}$

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三角関数　一般角

1ラジアンを単位とする角の表し方を◯◯法という。

360°＝

108°を弧度法で表すと

$\frac{1}{5}$ π を度数法で表すと

半径が4、中心角 $\frac{5}{4}$ π である扇形の弧の長さは

半径3，中心角 $\frac{5}{3}$ π，弧の長さ5π の扇形の面積は？

$\sin\frac{7}{6}\pi$ =

$\cos\left(-\frac{2}{3}\pi\right)$ =

$\tan\left(\frac{9}{4}\pi\right)$

120°と動径が同じ位置にあるものはどれか。すべて選べ。

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三角関数 一般角

1ラジアンを単位とする角の表し方を◯◯法という。

360°＝

108°を弧度法で表すと

15\frac{1}{5}51​ π を度数法で表すと

半径が4、中心角 54\frac{5}{4}45​ π である扇形の弧の長さは

半径3，中心角 53\frac{5}{3}35​ π，弧の長さ5π の扇形の面積は？

sin⁡76π\sin\frac{7}{6}\pisin67​π =

cos⁡(−23π)\cos\left(-\frac{2}{3}\pi\right)cos(−32​π) =

tan⁡(94π)\tan\left(\frac{9}{4}\pi\right)tan(49​π)

120°と動径が同じ位置にあるものはどれか。すべて選べ。

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

三角関数　一般角

$\frac{1}{5}$ π を度数法で表すと

半径が4、中心角 $\frac{5}{4}$ π である扇形の弧の長さは

半径3，中心角 $\frac{5}{3}$ π，弧の長さ5π の扇形の面積は？

$\sin\frac{7}{6}\pi$ =

$\cos\left(-\frac{2}{3}\pi\right)$ =

$\tan\left(\frac{9}{4}\pi\right)$