Question

evaluate 4sin2 30° + 3cos2 60° + 2cot2 30°​

Answer 1

Answer:

18

Step-by-step explanation:

4 X 0.25 + 3 X 1 + 2 X 3

1 + 3 X 1 + 2 X 3

4 X 1 + 2 X 3

4 + 2 X 3

6 X 3

18

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