Evaluate each of the following sin 30°sin 45°+tan 45°sec 60°-sin 60°cot 45°-cos 30°sin 90°

Evaluate each of the following $\frac{\sin 30 °}{\sin 45 °} + \frac{\tan 45 °}{s e c 60 °} - \frac{\sin 60 °}{c o t 45 °} - \frac{\cos 30 °}{\sin 90 °}$

Matching exercise

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

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