CIRCLES

The opposite angles of a quadrilateral inscribed in a circle are _____.

• RIGHT

• OBTUSE

• COMPLEMENTARY

• SUPPLEMENTARY

What is the sum of the measures of the central angles of a circle with no common interior points?

• 120

• 240

• 360

• 480

What is an angle whose vertex is on a circle and whose sides contain chords of the circle?

• CENTRAL ANGLE

• INSCRIBED ANGLE

• CIRCUMCRIBED ANGLE

• INTERCEPTED ANGLE

At a given point on the circle, how many line/s can be drawn that is tangent to the circle?

• ONE

• TWO

• THREE

• FOUR

An arc of a circle measures 30°. If the radius of the circle is 5 cm, what is the length of the arc?

• 2.62 cm

• 2.3 cm

• 1.86 cm

• 1.5 cm

Which of the choices is/are not a part of a circle?

• CHORD

• RADIUS

• ARC

• EXTERNAL POINT

An angle whose sides are radius of a circle is called_________.

In circle M on the right, what is measure of angle BRO if measure of angle BMO is 60 degrees?

• 90 degrees

• 30 degress

• 120 degrees

• 60 degres

If you are to become a part of a circle, what are you and why?

Which segment is the diameter?

• AC
• BD
• LM
• CE

Tags

CCSS.4.G.A.1