Mathematics · Trigonometry
If tanα + sinα = m and tanα - sinα = n, then (m2 - n2) is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√mn
- 2√(m/n)
- 34√mn✓
- 42√mn
Correct answer
4√mn
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