How do you find the exact value of #(cos60+sin30)/4#? Trigonometry Right Triangles Trigonometric Functions of Any Angle 1 Answer Vinay K. Nov 26, 2016 #1/4 = 0.25# Explanation: Hints : #cos 60^0 = 1/2# = 0.5 #sin 30^0 = 1/2# = 0.5 Solution: #(cos 60^0 + sin 60^0)/4# = #(0.5 + 0.5)/4# = #1/4# = 0.25 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 2638 views around the world You can reuse this answer Creative Commons License