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Ajou에서 길을 찾다 1

Authored by 정은경 정은경

Mathematics

University

Used 2+ times

 Ajou에서 길을 찾다 1
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13 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 20 pts

극좌표 (4, 11π/6)을 잘 표시한 것은?

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2.

MULTIPLE CHOICE QUESTION

45 sec • 20 pts

극좌표 (2, 0)을 잘 표시한 것은?

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3.

MULTIPLE SELECT QUESTION

45 sec • 20 pts

극좌표 (2, π/4)와 같은 점을 나타내는 것을 모두 찾아라

(2, 9π/4)

(-2, - π/4)

(-2, 5π/4)

(2, -7π/4)

4.

MULTIPLE CHOICE QUESTION

45 sec • 20 pts

극좌표(6, 3π/2)를 직교좌표계로 표시하면?

(-6, 0)

(0, -6)

(6, 0)

(0, -6)

5.

MULTIPLE CHOICE QUESTION

45 sec • 20 pts

극좌표(√3 , π/6)를 직교좌표로 표시하면?

(1/2, √3 /2)

(√3/2, 1 /2)

(√3/2, 3 /2)

(3/2, √3 /2)

6.

MULTIPLE CHOICE QUESTION

45 sec • 20 pts

극좌표(0 , π/6)를 직교좌표로 표시하면?

(1/2, √3 /2)

(√3/2, 1 /2)

(0, 0)

(0, 1 /2)

7.

MULTIPLE CHOICE QUESTION

45 sec • 20 pts

직교방정식 x2 + y2 = 25을 극방정식으로 변환하면?

r = 5 sinθ

r = 5 cos θ

r = 5 tan θ

r = 5

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