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HEC ETC - USAT E Entry Test - Mathematics - Analytical Geometry in Three Dimensions - Quiz 1

Practice 10 high yield MCQs on Mathematics from Chapter Analytical Geometry in Three Dimensions for USAT E Entry Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 1 of the series.

1. How is a point represented in 3D space?



2. What is the distance formula in 3D?



3. What is the midpoint formula in 3D?



4. What is the distance between (1,2,3) and (4,6,8)?



5. What are direction cosines?



6. What is the relation for direction cosines l, m, n?



7. What are the direction cosines for direction ratios (1, 2, 3)?



8. What is the general equation of a plane?



9. What is the normal vector of 2x + 3y + 4z + 5 = 0?



10. What is the distance from a point to a plane?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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