5cos square 60+4 sec square 30-tan45÷sin square 30+cos square30
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Answer:
Step-by-step explanation:
Sin^2(30) + cos^2(30) = 1.
Since the denominator is 1, just calculate the numerator using the trigonometric values.
Cos 60= 1/2, Sec 30=2/sqrt3, Tan 45=1
Substitute these values and you’ll get the answer.
The final answer should be 67/12
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Answer: is it helpful,
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