Measure Angles in Reference to a Circle with the Center at the Common Endpoint of Two Rays

A __________________ of a circle is an angle whose vertex is the center of the circle.

• central angle

• inscribed angle

• intercepted arc

• minor arc

An arc with a measure greater than 180° is called a...

• minor arc

• major arc

• semicircle

• intercepted arc

The measure of a minor arc is the measure of its...

• inscribed angle

• portion of circumference

• central angle

• subtend angle

Tags

CCSS.HSG.C.B.5

A _______________________ of a regular polygon is an angle formed by two radii drawn to consecutive vertices of the polygon.

• inscribed angle

• vertex angle

• regular angle

• central angle

An arc with a measure less than 180°is called a...

• major arc

• semicircle

• minor arc

• intercepted arc

An __________________ is an angle whose vertex is on a circle and whose sides contain chords of the circle.

• central angle

• common angle

• inscribed angle

• acute angle

Tags

CCSS.4.G.A.1

An arc that lies between two lines, rays, or segments is called an....

• intercepted arc

• common arc

• similar arc

• only God knows

Tags

CCSS.4.G.A.1

Degrees/minutes/seconds Minutes: Each degree divided by ¬_______ smaller parts will be minutes.

Answer explanation

Each degree is divided into 60 smaller parts called minutes. Therefore, the blank should be filled with 60, indicating that there are 60 minutes in a degree.

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Arc Information Quadrantal Angles: 90^"◦" ,180^"◦" , _________, 360^"◦" angles

Answer explanation

The quadrantal angles are 0°, 90°, 180°, 270°, and 360°. The missing angle in the sequence is 0°, which is equivalent to 360° in a full rotation.

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Central angle: is a angle whose vertex is at the ______________ of the circle.

Answer explanation

A central angle is defined as an angle whose vertex is at the center of the circle. Therefore, the correct answer is 'center'.

Tags

CCSS.HSG.C.A.2