Bluebook page 424, number 4.

Test Preparation SAT Preparation
1

<p>You need to see it to understand it.</p>

<p>Theone with the PS and TR figure.</p>

2

<p>Well. POT = 20. Because of vertical angles theorem, ROS = 20.
X = 90-20 = 70.</p>

<p>TOS = 180-20 = 160
160-70=90</p>