Directions: Do NOT use your calculator for these problems. Choose the best answers.
1.
Find the exact value of: cos 60º + sin 30º - tan 45º
Choose:
2.
Find the exact value of: sec 60º + cot 45º + csc 30º
Choose:
3.
Find the exact value of: sin 45º • csc 45º
Choose:
4.
Find the exact value of: sin 30º + cos 30º + tan 30º
Choose:
5.
Find the exact value of: (cos 60º)2 + (sin 30º)2
Choose:
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