Question

Q3. Evaluate 4. sin 30*+tan 45-cosec 60
sec30"+cos 60"+cot 45°​

Answer 1

Answer:

3

Step-by-step explanation:

sin 30° + tan 45° - cosec 60° + sec 30° + cos 60° + cot 45°

= ½ + 1 - 2/√3 + 2/√3 + ½ + 1

= ½ + ½ + 1 + 1 -2/√3 + 2/√3

= 1 + 2 + 0

= 3

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Answer 2

Answer:

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