cos 30 sec 45 sin 30 sin 45
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Answer:
Step-by-step explanation:
Cos30 sec45 sin30 sin45
=√3/2 ×√2×1/2×2/√2
=√3/2×1/√2×1/√2
=√3/2×1/2
=√3/4
Hence the result of the given solution is √3/4
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