#### Class 12 Maths Study Material

An Educational platform for Preparation and Practice Class 12. Kidsfront provide unique pattern of learning Maths with free online comprehensive study material in the form of QUESTION & ANSWER for each Chapter of Maths for Class 12. This study material help Class 12, Maths students in learning every aspect of Three Dimensional Geometry. Students can understand Three Dimensional Geometry concept easily and consolidate their learning by doing Online Practice Tests on Maths,Three Dimensional Geometry chapter repeatedly till they excel in Class 12, Three Dimensional Geometry. Free ONLINE PRACTICE TESTS on Class 12, Three Dimensional Geometry comprise of Hundreds of Questions on Three Dimensional Geometry, prepared by the highly professionals team. Every repeat test of Three Dimensional Geometry will have new set of questions and help students to prepare themselves for exams by doing unlimited Online Test exercise on Three Dimensional Geometry. Attempt ONLINE TEST on Class 12,Maths,Three Dimensional Geometry in Academics section after completing this Three Dimensional Geometry Question Answer Exercise.

**Unique pattern**

- Topic wise:Three Dimensional Geometry preparation in the form of QUESTION & ANSWER.
- Evaluate preparation by doing ONLINE TEST of Class 12, Maths,Three Dimensional Geometry.
- Review performance in PRACTICE TEST and do further learning on weak areas.
- Attempt repeat ONLINE TESTS of Maths Three Dimensional Geometry till you excel.
- Evaluate your progress by doing ONLINE MOCK TEST of Class 12, Maths, All TOPICS.

b) (1, 2, 3), (3, 2, 1), (2, 2, 2)

c) (-2, 4, -3), (4, -3, -2), (-3, -2, 4)

d) (2, 0, -1), (3, 2, -2), (5, 6, -4)

b) (-1, 2, -2)

c) (-3, 6, -9)

d) (-1/3, 2/3, -2/3)

b) 23/6

c) 2? 3

d) 1? 6

b) 3, 3, 2

c) 6, 6, 4

d) 2, 3, 2

b) 2? 3

c) 1? 3

d) 1? 2

b) Parallel to Y-axis

c) Parallel to Z-axis

d) Perpendicular to Z-axis

b) (x - 3)/1 = (y - 2)/3 = (z - 4)/-2

c) (x + 3)/7 = (y + 2)/7 = (z + 4)/6

d) (x - 3)/7 = (y - 2)/7 = (z - 4)/6

b) (1, 2, -1)

c) (1, 1, -1)

d) (0, 1, 0)

b) 1, 2, -13/2

c) 10, 5, -2

d) 4, 6, -5

b) 3

c) 5

d) 7