Question

1. Sin x is a periodic function with period
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Answer 1

Step-by-step explanation:

All trigonometric functions are periodic on “R”. The functions sinx,cosx,secxandcosecx have periodicity of "2π". ... 2: Functions sinnx,cosnx,cosecnxandsecnx are periodic on “R” with period “π” when “n” is even and “2π” when “n” is fraction or odd

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Answer 2

Sin x is periodic with 2π

Bcuz 2π is the fundamental period of sin x