Question #48229 Trigonometry Right Triangles Trigonometric Functions of Any Angle 1 Answer Narad T. Feb 20, 2017 The solution is S=O/S=∅ Explanation: From the definition of cosxcosx -1<=cos<=1−1≤cos≤1 Therefore, cos alpha=4/3cosα=43 has no solutions as cos alpha >1cosα>1 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^\circ140∘? How do you find the value of cot 300^@cot300∘? What is the value of sin -45^@sin−45∘? How do you find the trigonometric functions of values that are greater than 360^@360∘? How do you use the reference angles to find sin210cos330-tan 135sin210cos330−tan135? How do you know if sin 30 = sin 150sin30=sin150? How do you show that (costheta)(sectheta) = 1(cosθ)(secθ)=1 if theta=pi/4θ=π4? See all questions in Trigonometric Functions of Any Angle Impact of this question 1363 views around the world You can reuse this answer Creative Commons License