Question

sin 60 × sin 45 × cos 30 × cos 45​

Answer 1

Answer:

3/8

Step-by-step explanation:

sin60=$\sqrt{3}$/2

sin45=$\sqrt{2}$/2

cos30=$\sqrt{3}$/2

cos 45=$\sqrt{2}$/2

=$\sqrt{36}$/16

=6/16

=3/8

Hope this helps.

Answer 2

Answer:

Step-by-step explanation:

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