1) EB̅
and EA̅ are tangent to a circle at point S and T respectively. The measure

of the minor arc ST is 164°
,what is the measure of ∠BEA?


2) An engineer constructed a circular garden and decided to put two intersecting
straight pipes under it. The two pipes intercept non-adjacent arcs that measures
41o and 63°.What is the measure of the larger vertical angles formed where
the two pipes intersect?

3) Dario is standing 6 meters away from a water tower. His distance to the point

of tangency on the tower is 1200 centimeter. How long is the radius of the water

tower?​