Find the measure of angle 1.

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

An equation where variables are used to represent known values—function notation true or false

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars