2 tan² 45 +
cos²30° - sin ²60°
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Answered by
2
Answer:
» 2tan²45⁰ + cos²30⁰ - sin²60⁰
= 2
Is the required answer.
Answered by
1
Answer:
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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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