How do you find the exact values of cot, csc and sec for 30 degrees? Trigonometry Right Triangles Trigonometric Functions of Any Angle 1 Answer Chandra S. Oct 3, 2015 sin30^0 = 1/2, cos 30^0 = (sqrt 3) /2 and tan 30^0 = 1 / sqrt 3 Now csc 30^0= 2,sec 30^0 = 2/sqrt 3 and cot 30^0 = sqrt3 Answer link Related questions How do you find the trigonometric functions of any angle? What is the reference angle? How do you use the ordered pairs on a unit circle to evaluate a trigonometric function of any angle? What is the reference angle for 140^\circ? How do you find the value of cot 300^@? What is the value of sin -45^@? How do you find the trigonometric functions of values that are greater than 360^@? How do you use the reference angles to find sin210cos330-tan 135? How do you know if sin 30 = sin 150? How do you show that (costheta)(sectheta) = 1 if theta=pi/4? See all questions in Trigonometric Functions of Any Angle Impact of this question 6597 views around the world You can reuse this answer Creative Commons License