1. AD is tangent to the circle at point C. What is the measure of < BCA?
Circle B with radius B C. line tangent to chord C has points D A C in that order. segments are drawn from the center to each point.
Question 1 options:
180 degrees
40 degrees
90 degrees
50 degrees
2. What is the measurement of 
3.What is the value of x? Round your answer to the nearest tenth
(hint: two secants)
4. What is the value of n?
5. Question 5 options:
In the picture, Line BC is an example of a 
 , segment DB is a
 and line DB is a
                                             
                                          
                                          
                                        
											 
											 
											 
											