Evaluate each of the following cot2 30°−2 cos2 60°−34sec2 45°−4 sec2 30°

Evaluate each of the following $c o t^{2} 30 ° - 2 \cos^{2} 60 ° - \frac{3}{4} s e c^{2} 45 ° - 4 s e c^{2} 30 °$

Matching exercise

Match the items on the right to the items on the left.

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