2 tan² 45° +3 cos² 30° - sin² 60° =
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Answer:
2(1)² + 3(√3/2)² - (√3/2)²
= 2(1) + (9/2) - (3/2)
= 2+6/2
= 2+3
= 5
Step-by-step explanation:
your ans is 5
hope it helps!!
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