**Sin 30 Formula:** Sin 30 degrees is equal to cos 60 degrees. The value of sin 30 degrees is 1/2.

### Trigonometry Ratio Table for Sin 30 degree formula

Angles (In Degrees) | 0° | 30° | 45° | 60° | 90° |

Angles (In Radians) | 0 | π/6 | π/4 | π/3 | π/2 |

sin | 0 | 1/2 | 1/√2 | √3/2 | 1 |

cos | 1 | √3/2 | 1/√2 | 1/2 | 0 |

tan | 0 | 1/√3 | 1 | √3 | Not Defined |

cot | Not Defined | √3 | 1 | 1/√3 | 0 |

csc | Not Defined | 2 | √2 | 2/√3 | 1 |

sec | 1 | 2/√3 | √2 | 2 | Not Defined |

### What is the Value of Sin 30°?

The value of Sin 30°= 1/2