evaluate
3cos²30°+2tan²45°-sin²60°
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Answer:
=7/2
Step-by-step explanation:
=3*(√3/2)^2+2*1-(√3/2)^2
=3*3/4+2-3/4
=9/4+2-3/4
=6/4+2
=3/2+2
=7/2
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