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WorksheetsAngles, and Arcs, and Sectors! OH MY!
Total questions: 8
Worksheet time: 32mins
Here we have a circle centered at the point O. The measure of angle AOB if 56 degrees. What is the measure of angle ACB?
28⁰
56⁰
98⁰
304⁰
Here we have a circle with radius 1 centered at the point O. The arc length of arc AB is π/3. What is the measure of angle ACB?
π/6 radians
π/3 radians
π/2 radians
π/8 radians
Chords AC and DB intersect at the point E. Select ALL statements which must be true.
m∠ADB = m∠ACB
m∠ADB = m∠CAD
m∠DEA = m∠CEB
m∠CAD = m∠CBD
m∠BCA = m∠CBA
What is the relationship between this circle and line?
Tangent
secant
chord
😶
An incenter is the point where all of the angle bisectorsof a triangle meet. Which picture shows an incetner?
What does inscribed mean?
a shape inside another
😎
a shape outside another
SHAPES EVERYWHERE!
Which figure shows an incircle (circle inscribed in a triangle whose radii are perpendicular to the opposite sides)
The common intersection of all 3 perpendicular bisectors of the sides of a triangle is called the circumcenter of a triangle. Which picture shows the circumcenter?
