امتحان تجريبي

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سؤال رقم من 40

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Ù‚ÙŠÙ…Ø© ][\sin(75^\circ)][ Ø¨Ø§Ø³ØªØ®Ø¯Ø§Ù… Ù…ØªØ·Ø§Ø¨Ù‚Ø§Øª Ø§Ù„Ù…Ø¬Ù…ÙˆØ¹ ÙˆØ§Ù„ÙØ±Ù‚ Ù‡ÙŠ:

][\frac{\sqrt{6}+\sqrt{2}}{4}][

][\frac{\sqrt{6}-\sqrt{2}}{4}][

][\frac{\sqrt{2}-\sqrt{6}}{4}][

][\frac{\sqrt{3}}{2}][