Mathematics · Trigonometry
यदि किसी त्रिभुज के कोण A, B, और C समांतर श्रेणी (Arithmetic Progression) में हैं और a, b, c क्रमशः कोण A, B, C की सम्मुख भुजाओं की लंबाइयाँ हैं, तो व्यंजक ac sin(2C) + ca sin(2A) का मान क्या होगा?
- 1√3✓
- 21
- 3√32
- 412
सही उत्तर देखें
√3
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