Find the radian measure of the central angle of a circle of radius 11 yards that intercepts an arc of length 12 yards.

In the proof of the triangle angle sum theorem, you must draw an auxiliary line. which construction must you use to draw this line?

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .