Question

sin 45° sin30° + cos 45° cos 30°

Answer 1

⭐Hey here is your answer ⭐

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Sin45° Sin30° + cos45° Cos30°

1/√2 × 1/2 + 1/√2 × √3/2

1/2√2 + √3/2√2

(1 + √3)/2√2

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I HOPE IT WILL HELP YOU ☺️✌️

Answer 2

√3/2×1/√2+1/√2×√3/2
=√3/2√2+√3/2√2
=√3+√3/2√2
=√6/2√2