Ôn tập phương trình mặt cầu
Quiz
•
Mathematics
•
12th Grade
•
Practice Problem
•
Medium
Nguyen Ha Cong Ly
Used 1+ times
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27 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Trong không gian 𝑂𝑥𝑦𝑧, cho mặt cầu 𝑆:𝑥+52+𝑦−12+𝑧−82=75. Tọa độ tâm 𝐼 của mặt cầu 𝑆 là
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Trong không gian 𝑂𝑥𝑦𝑧, cho mặt cầu 𝑆:𝑥−102+𝑦+42+𝑧−22=37. Tọa độ tâm 𝐼 của mặt cầu 𝑆 là
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Trong không gian 𝑂𝑥𝑦𝑧, cho mặt cầu 𝑆:𝑥−62+𝑦+12+𝑧+102=88. Tọa độ tâm 𝐼 của mặt cầu 𝑆 là
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Trong không gian 𝑂𝑥𝑦𝑧, cho mặt cầu 𝑆:𝑥+92+𝑦−62+𝑧+82=900. Bán kính của mặt cầu 𝑆 là
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Trong không gian 𝑂𝑥𝑦𝑧, cho mặt cầu 𝑆:𝑥−12+𝑦+52+𝑧−22=400. Bán kính của mặt cầu 𝑆 là
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Trong không gian 𝑂𝑥𝑦𝑧, cho mặt cầu 𝑆:𝑥−22+𝑦−42+𝑧+82=1296. Bán kính của mặt cầu 𝑆 là
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Trong không gian 𝑂𝑥𝑦𝑧, cho mặt cầu 𝑆:𝑥2+𝑦2+𝑧2+2𝑥−2𝑦−12𝑧+32=0. Tọa độ tâm 𝐼 của mặt cầu 𝑆 là
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