Find Cosec 60°, Sec 60° and Cot 60°?

Answer:

In trigonometry, sin cos and tan values are the primary functions we consider when solving trigonometric questions. These trigonometry values are used to calculate the angles and sides of a right-angled triangle. The other three main values are cotangent, secant and cosecant, aside from the values of sine, cosine and tangent.

Let us see the table where the sin cos tan sec cosec and tan values are given for the significant angles of 0 °, 30 °, 45 °, 60 ° and 90 °.

Angles (in degrees) 30° 45° 60° 90°
Angles (in radian) 0 π/6 π/4 π/3 π/2
Sin θ 0 1/2 1/√2 √3/2 1
Cos θ 1 √3/2 1/√2 1/2 0
Tan θ 0 1/√3 1 √3
Cot θ √3 1 1/√3 0
Sec θ 1 2/√3 √2 2
Cosec θ 2 √2 2/√3 1

Sec 60° = 2

Cosec 60° = 2/√3

Cot 60° = 1/√3

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