Find value of 2tan^2 45°+Cos^2 30°-Sin^2 60°
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Answered by
1
Step-by-step explanation:
2tan^2 45°+cos60°. cos^2C-sin^2C=cos2C
2×1+1/2=5/2
Answered by
1
Answer:
2 is the answer for this question
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