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If ab + bc + ca = 0, then find 1/a^{2}bc + 1/b^{2} – ca + 1/c^{2} ab
The principal value of cos^{–1} (cos 5) is
The principal value of cos^{–1} (cos 5) is
209 videos443 docs143 tests

Solved Example: Inverse Trigonometric Function Doc  13 pages 
Properties of Inverse Trigonometric Functions Video  05:49 min 
Mindmap: Inverse Trigonometric Functions Doc  3 pages 
Introduction To Inverse Trigonometric Functions Video  06:54 min 
NCERT Solutions Exercise 2.1: Inverse Trigonometric Functions Doc  7 pages 
209 videos443 docs143 tests

Solved Example: Inverse Trigonometric Function Doc  13 pages 
Properties of Inverse Trigonometric Functions Video  05:49 min 
Mindmap: Inverse Trigonometric Functions Doc  3 pages 
Introduction To Inverse Trigonometric Functions Video  06:54 min 
NCERT Solutions Exercise 2.1: Inverse Trigonometric Functions Doc  7 pages 