Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Three-dimensional Geometry

Question:
The angle between two diagonals of a cube is
Options:
\(\cos^{-1}\left(\frac{1}{3}\right)\)
\(30^{\circ}\)
\(\cos^{-1}\left(\frac{1}{\sqrt{3}}\right)\)
\(45^{\circ}\)
Correct Answer:
\(\cos^{-1}\left(\frac{1}{3}\right)\)
Explanation:
Apply the formula for angle