Question
Radius, 360, 180, Equal, Center, On
(1 point) A central angle of a circle has its vertex on the ____________ of the circle, and its rays are the ________________ of the circle. (0.5 point) An arc of a circle is a ______________ of the circumference of the circle. In other words, it is part of the curved outer portion of the circle. (0.5 point) The measure of an arc is ____________ to the measure of its central angle. (1 point) A semicircle is an arc formed by the ________________ of a circle, and its measure is ___________ degrees. (0.5 point) Any circle has a total measure of ____________ degrees. (0.5 point) A chord is a segment whose endpoints lie ________ a circle. (0.5 point) A diameter is a special type of chord that goes through the ____________ of a circle.
(1 point) A central angle of a circle has its vertex on the ____________ of the circle, and its rays are the ________________ of the circle. (0.5 point) An arc of a circle is a ______________ of the circumference of the circle. In other words, it is part of the curved outer portion of the circle. (0.5 point) The measure of an arc is ____________ to the measure of its central angle. (1 point) A semicircle is an arc formed by the ________________ of a circle, and its measure is ___________ degrees. (0.5 point) Any circle has a total measure of ____________ degrees. (0.5 point) A chord is a segment whose endpoints lie ________ a circle. (0.5 point) A diameter is a special type of chord that goes through the ____________ of a circle.
Answers
GPT-4o mini
(1 point) A central angle of a circle has its vertex on the **circumference** of the circle, and its rays are the **sides** of the circle.
(0.5 point) An arc of a circle is a **part** of the circumference of the circle. In other words, it is part of the curved outer portion of the circle.
(0.5 point) The measure of an arc is **equal** to the measure of its central angle.
(1 point) A semicircle is an arc formed by the **diameter** of a circle, and its measure is **180** degrees.
(0.5 point) Any circle has a total measure of **360** degrees.
(0.5 point) A chord is a segment whose endpoints lie **on** a circle.
(0.5 point) A diameter is a special type of chord that goes through the **center** of a circle.
(0.5 point) An arc of a circle is a **part** of the circumference of the circle. In other words, it is part of the curved outer portion of the circle.
(0.5 point) The measure of an arc is **equal** to the measure of its central angle.
(1 point) A semicircle is an arc formed by the **diameter** of a circle, and its measure is **180** degrees.
(0.5 point) Any circle has a total measure of **360** degrees.
(0.5 point) A chord is a segment whose endpoints lie **on** a circle.
(0.5 point) A diameter is a special type of chord that goes through the **center** of a circle.