Step1
To measure angles a and b, we will need a protractor.
To measure the angles place your protractor on the horizontal line between the transverse and angle as seen below in the diagram.
Step 2
Repeat step 1 but this time work with angle b and all that concerns it.
Step 3
Answer the part b
we notice that both angles are equal because they are corresponding angles.
Therefore,
[tex]\angle a=\angle b[/tex]
