Which quadrants are csc, sec, and cot positive in? Trigonometry Right Triangles Trigonometric Functions of Any Angle 1 Answer Ratnaker Mehta Aug 12, 2016 #csc# is #+ve# in #Q_I, and, Q_(II)# #sec# is #+ve# in #Q_I, and, Q_(IV)# #cot# is #+ve# in #Q_I, and, Q_(III)#. Explanation: #csc# is #+ve# in #Q_I, and, Q_(II)# #sec# is #+ve# in #Q_I, and, Q_(IV)# #cot# is #+ve# in #Q_I, and, Q_(III)#. 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 5482 views around the world You can reuse this answer Creative Commons License