Question

Sin2A며 2
51020 2 म प 5 (-)- - - 20-si -20 5v -20- 6 2 511 12 SD 6 2 प्र 12 N *4 22A ८फ 12 S 6 A 6 20 S 6 42 alo - To 170 2 द 17 - Date

why did we add 2pi?
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Answer #1

Salutions sin20= 1 27 = Period of $420 = 2 2 sin 20 = 1 sin/ ne Integers 20= nt+E1)% 20= 1 +64)% = 0 > in +(-1) 22 This is

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