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## What is the exact value of CSC Pi 2?

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## What is the exact value of CSC pi?

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(*2*)

**What is the value of cot 2π?**

cot(2π + θ) = cotθ. The Trigonometric ratios of attitude 2π – θ: Thinking of θ as an acute attitude, 2π -θ leads to the 4th Quadrant where handiest cosine is certain.

The exact value of csc(π3) csc ( π 3 ) is 2√3 . Multiply 2√Three by means of √3√3 .

Trigonometry Examples Apply the reference perspective through discovering the attitude with an identical trig values in the first quadrant. Make the expression destructive because tangent is unfavourable in the 2nd quadrant. The exact value of tan(π3) tan ( π 3 ) is √3 .

**What is the value of Tan 3 Pi by way of 4?**

By the trig unit circle. tan(3π4)=−tan(π4)=−1 .

Explanation: In phrases trigonometric purposes, 2π is identical to 0 .

The exact value of tan(π6) tan ( π 6 ) is √33 .

**What is the exact value of CSC 5pi 6?**

The exact value of csc(π6) csc ( π 6 ) is 2 .

Answer: The exact value of is 1.

The exact value of csc(π4) csc ( π 4 ) is √2 .

**How do you calculate Sin Pi?**

What is the value of sin pi? In trigonometry, we use pi (π) for A hundred and eighty levels to constitute the angle in radians. Hence, sin π is equivalent to sin 180 or sin π = 0.

Answer) In Mathematics, the value of sin Zero degree is at all times equal to 0.

The cosecant of an attitude in a right triangle is a dating discovered via dividing the duration of the hypotenuse through the duration of the side reverse to the given attitude. This is the reciprocal of the sine serve as.

**How do you to find sin One hundred twenty and not using a calculator?**

By using the value of cosine function family members, we can simply to find the value of sin 120 degrees. Using the trigonometry formulation, sin (90 + a) = cos a, we will be able to find the sin 120 value. We know that the value of cos 30 degrees is √3/2. Therefore, sin 120° = √3/2.

Important Angle Summary

θ° | θradians | csc(θ) |
---|---|---|

120° | 2π/3 | 2√3/3 |

135° | 3π/4 | √2 |

150° | 5π/6 | 2 |

180° | π | 0 |

Solution: sin 120° = sin(180° − 120°) = √3/2.

**What is the exact value of sin 120?**

Hence, the sin 120 degrees exact value is √32.

Important Angle Summary

θ° | θradians | tan(θ) |
---|---|---|

135° | 3π/4 | -1 |

150° | 5π/6 | -√3/3 |

180° | π | 0 |

210° | 7π/6 | √3/3 |