Answer:
1. (sin30° + cos60°) - cot 90° = 1
2. (tan 45°)^2-(sec0° + cos0°) = -1
3. (sin 45° + cos45°)(tan 60°) =
[tex] \sqrt{6} [/tex]
4. (csc 30° - cot 45°) + sin 90° = 2
Yan po •ᴗ•
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Answers & Comments
Answer:
1. (sin30° + cos60°) - cot 90° = 1
2. (tan 45°)^2-(sec0° + cos0°) = -1
3. (sin 45° + cos45°)(tan 60°) =
[tex] \sqrt{6} [/tex]
4. (csc 30° - cot 45°) + sin 90° = 2
Yan po •ᴗ•