If #sin x=3/5#, what is tan x? Trigonometry Right Triangles Basic Trigonometric Functions 1 Answer bp Apr 16, 2015 tan x= #3/4# Sin x= #3/5#, hence cos x= #4/5# Therefore tan x = #3/4# Answer link Related questions What are the 6 basic trigonometric functions? How are the 6 basic trigonometric functions related to right triangles? How are the 6 basic trigonometric functions related to the Unit Circle? What is Sine, Cosine and Tangent? How do you find the Sine, Cosine, or Tangent of an angle? Can you use trigonometric functions for any kind of triangle? For a right triangle ABC, how do you find the sine, cosine and tangent of angle A? If #sin A = 3/5#, what is #sec A#? If #sin A= 1/(sqrt(2))#, what is #cot A/csc A#? How do you write #(sec theta - 1)(sec theta + 1)# in terms of sine and cosine? See all questions in Basic Trigonometric Functions Impact of this question 6620 views around the world You can reuse this answer Creative Commons License