Proving The Value Of Sin Pi/2 Or (3Pi/6) Or (2Pi/4) To Be 1 – Math Tutorial

sin ๐œ‹/2 ๐‘œ๐‘Ÿ ( 3๐œ‹/6) ๐‘œ๐‘Ÿ (2๐œ‹/4)

1

sin ๐œ‹/2 = 1 (since sin ๐œ‹/2 = cos 0 = 1)

sin 3๐œ‹/6 = sin ๐œ‹/2 = 1 (since sin 3๐œ‹/6 = sin ๐œ‹/2)

sin 2๐œ‹/4 = sin ๐œ‹/2 = 1 (since sin 2๐œ‹/4 = sin ๐œ‹/2)

Therefore,

sin ๐œ‹/2 ๐‘œ๐‘Ÿ (3๐œ‹/6) ๐‘œ๐‘Ÿ (2๐œ‹/4)

= 1 * 1 * 1

= 1

Hence, the value of sin ๐œ‹/2 ๐‘œ๐‘Ÿ (3๐œ‹/6) ๐‘œ๐‘Ÿ (2๐œ‹/4) is 1.

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