1 a What is the unit circle and what is the equation of the

Last updated: 2/13/2023

1 a What is the unit circle and what is the equation of the unit circle b Use a diagram to explain what is meant by the terminal point P x y determined by t 47 4 1 7 2 0 1 d What is the reference number associated with t 2 e Find the reference number and terminal point for T t 2 2 17 7 1 8 6 57 2 dese 4 TT c Find the terminal point for t 2 2 Lett be a real number and let P x y be the terminal point determined by t a Write equations that define sin t cos t tan t csc t sec t and cot t b In each of the four quadrants identify the trigonometric functions that are positive c List the special values of sine cosine and tangent 3 a Describe the steps we use to find the value of a trigono metric function at a real number t 5 T 6 b Find sin c Find sin 4 a What is a periodic function b What are the periods of the six trigonometric functions nolisnu 19T 4 2 2 5 a What is an even function and what is an odd function b Which trigonometric functions are even Which are odd c If sin t 0 4 find sin 1 d If cos s 0 7 find cos s