Mathematics · Inverse Trigonometric Functions
The simplest form of tan-1(x / √(a2 - x2)) where -a < x < a is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1sin-1(x/a)✓
- 2a tan-1(x/a)
- 3tan-1(ax)
- 4tan-1(x/a)
Correct answer
sin-1(x/a)
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