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practice problems
section 1 vocabulary
section 2 vocabulary
Pythagorean Theorem
Arcs and Chords
100
The set of all points in a plane that are a given distance from a given point in the plane is called a _________.
What is circle
100
A circle has an area of 483.1 square units. Find the radius to the nearest tenth.
What is 68.1
100
part of a circle in the interior of the central angle with measure than 180 .
What is a minor arc
100
a^2 + b^2 = c^2
What is Pythagorean theorem?
100
In the same circle, if two chords are ?, then their arcs are congruent
What is Congruent
200
When every vertex of a polygon lies on a circle, the polygon is said to be________.
What is inscribed
200
the set of all points in a plane that are given distance from a given point on a plane.
What is a circle
200
part of the circle in the exterior the central angle.
What is a major arc
200
a = 9, b= 12, c=?
What is 15?
200
If a diameter of a circle bisects a chord of the circle, then it is ? to the chord and bisects its arcs
What is Perpendicualr
300
Find the radius of a circle with circumference equal to 362.4. Round to the nearest tenth.
What is 230.7
300
a segment whose endpoints are the center of a circle and the point on the circle
What is a radius
300
congruent arcs whose end points lie on the diameter of the circle.
What is semicircles
300
a=?,b=15,c=17
What is 8
300
In a circle, if two ? are congruent, then their chords are congruent.
What is Arc
400
The circumference of a circle is 85.5. Find the area of the same circle. Round to the nearest tenth.
What is 581.7
400
a segment whose endpoints are on the circle.
What is a chord
400
a=40,b=?,c=41
What is 9
400
How do you describe the circumference of a circle.
What is the distance around the circle.
500
Find the radius of a circle with circumference equal to 362.4. Round to the nearest tenth.
What is 230.7
500
a chord that contains the center
What is a diameter
500
what has exactly one point in common .
What is Adjacency arcs
500
a=8,b=14,c=?
What is 16.1
500
The shaded region of a circle.
What is Sector.