evaluate 2tan² 45+cos²30-sin²30
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Answered by
2
heya mate !!!!
2tan² 45+cos²30-sin²60
=2*1+(root3/2)²-(root3/2)²
=2+3/4-3/4
=2
Answered by
2
Answer:
Step-by-step explanation:
2tan²45+cos²30-sin²60
=2*1+(√3/2)²-(√3/2)²
=2+3/4-3/4
=2
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