find the
Value: 2 tan245° + cos² 30° - Sin² 60'
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2
Answer:
2
Step-by-step explanation:
2 tan² 45° + cos² 30° - sin² 60°
= 2(1)² + (√3/2)² - (√3/2)²
= 2(1) + (3/2) - (3/2)
= 2
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