三角比挑戰

三角比挑戰

9th Grade

10 Qs

quiz-placeholder

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三角比挑戰

三角比挑戰

Assessment

Quiz

Mathematics

9th Grade

Medium

Created by

KI Man LEE

Used 2+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

計算 sin(30°) 的值是多少?

1

0.75

0.25

0.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

求x的值。(答案準確至三位有效數字)

3.105

3.10

46.4

46.36

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

求x的值。(答案準確至三位有效數字)

4.57

4.568

5.47

5.473

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

計算 cos(60°) 的值是多少?

0.5

-0.5

0.25

1.0

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

28.9°

28.955°

61.0°

61.045°

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

求 θ 的值。(答案準確至三位有效數字)

41.6°

48.4°

27.3°

62.7°

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

計算 tan(45°) 的值是多少?

1

0

-1

1.5

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