Class 11MathematicsTrigonometric FunctionsMix Examples-Trigonometrical Ratios, Functions and Identities
Difficult$\theta$ નું સૌથી નાનું ધન મૂલ્ય (અંશમાં) જેના માટે $\tan(\theta+100^{\circ})=\tan(\theta+50^{\circ}) \tan(\theta) \tan(\theta-50^{\circ})$ માન્ય છે,તે છે ($^{\circ}$ માં)
- A$60$
- B$45$
- C$30$
- D$15$
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