Mathematics · Trigonometry

यदि (1 + tanα)(1 + tan 4α) = 2 है, जहाँ α ∈ (0, π16) है, तो α का मान किसके बराबर है?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1π30
2π20✓
3π40
4π60

सही उत्तर देखें

π20

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यदि (1 + tanα)(1 + tan 4α) = 2 है, जहाँ α ∈ (0, π16) है, तो α का मान किसके बराबर है?

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यदि (1 + tanα)(1 + tan 4α) = 2 है, जहाँ α ∈ (0, π16) है, तो α का मान किसके बराबर है?

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