Question: #6. Find the exact value of the six trigonometric functions of \(\frac{\pi }{4}\) radians.

(a) \(\sin \left( \frac{\pi }{4} \right)\)

(b) \(\cos \left( \frac{\pi }{4} \right)\)

(c) \(\tan \left( \frac{\pi }{4} \right)\)

(d) \(\csc \left( \frac{\pi }{4} \right)\)

(e) \(\sec \left( \frac{\pi }{4} \right)\)

(f) \(\cot \left( \frac{\pi }{4} \right)\)