Answer:
x=9 and z=83
Step-by-step explanation:
First you subtract 97 from 180 because that gives you z because 180 is a flat angle and 83 plus 97 gives 180. For x the opposite angle is also 97 so you set the equation 5x + 52 = 180 and you solve for x to get the x value. Hope this helps :)
I would say true because there has been people known to die from wrong blood type transfusion
Answer:
Step-by-step explanation:
The measure of the angle where the chords cross is the average of the measures of the intercepted arcs. Those arcs are not necessarily equal in measure, but they may be.