If angle 1 and angle 5 are vertical angles and angle 1 equals 55°, then angle 5 will equal . 25°
125°
55°
can't be determined

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.