Find the measure of angle a in the figure.
m21q.PNG

    
Match the items on the right to the items on the left.
Step 1
Step 2
Step 3
Step 4
Step 5
Step 6
Step 7
Step 8
m21s1.PNG
m21s2.PNGm21s3.PNG
m21s4.PNG
m21s5.PNG
m21s6.PNG
m21s7.PNG
m21s8.PNG
m21s9.PNG