WorksheetsCircles Review
Total questions: 33
Worksheet time: 24mins
A circle is named after its __________.
CENTER
CHORD
SEGMENT
RADIUS
A segment that connects the center to any point on the circle.
DIAMETER
CHORD
RADIUS
RAY
True or False: All chords are diameters.
TRUE
FALSE
A line or a ray that has its endpoints on the circle.
TANGENT
SECANT
CHORD
RADIUS
A line segment that has its endpoints on the circle.
CHORD
RADIUS
LINE
SECANT
A line, segment or a ray that intersects the circle at exactly one point.
SECANT
TANGENT
CHORD
RADIUS
An arc that measures exactly 180°
MAJOR ARC
MINOR ARC
SEMICIRCLE
The measurement of an arc is __________ the measurement of the central angle that intercepts it.
TWICE
HALF
EQUAL TO
An arc that measures greater than 180°.
SEMICIRCLE
MAJOR ARC
MINOR ARC
An arc that measures less than 180°.
(a)
Write the distance formula between 2 points.
d = √(x2 + x1) * (y2 + y1)
TRUE OR FALSE: Distances can be negative.
TRUE
FALSE
An angle inscribed inside a semicircle is a /an ______.
Acute Angle
Obtuse Angle
Right Angle
Write the standard form of the equation of a circle.
Segment q and segment n are radii of circle O. If q = 2x-3, and n = x + 1, what is the value of x?
(a)
What part of circle B is segment AD?
(a)
What part of circle B is segment f?
TANGENT
CHORD
SECANT
RADIUS
What part of circle B is segment g?
CHORD
TANGENT
SECANT
DIAMETER
Given: AD is a diameter, ∠AOB = 60°, and ∠COD = 50°. ∠AOB and ∠EOD are vertical angles. Find the measurement and classify: •m∠AEC
120, Major
120, Minor
240, minor
240, major
The measurement of an inscribed angle is equal to ________________ of the measurement of its intercepted arc.
TWICE
HALF
TRUE OR FALSE In a circle, inscribed angles intercepting the same arc are supplementary.
TRUE
FALSE
An inscribed angle is an intersection of two (a) .
Given Circle K, BL is a diameter. BKL What is the measurement of ∠BHL?
180
90
360
45
Find the distance between the points (0, 1) and (6, –1).
40
√40
√10
How far is the point(6,8) from the origin?
(a)
Find the distance between the two points(–3, 2)and(3, 5).
45
15
√45
√15
Find the measurement of the radius of a circle with Center: (-8, 10) with Point on the circle: (3, -4)
√317
317
100,489
Find the center-radius equation (standard form) of the circle with center at (7,-5) and a radius of 6.
Find the center-radius equation (standard form) of the circle with center at (0,18) and a radius of 24.
Find the center-radius equation (general form) of the circle with center at (7,-5) and a radius of 6.
Assume your house is at the origin. Two of your friends live near you. Friend A lives 7 blocks North and 2 blocks east. Friend B lives 6 blocks south and 4 blocks west. Solve for the distance of your Friend A.
(HINT: He lives at (2,7) since 7 North and 2 East.)
53 units
√53 units
106 units
√106 units
Assume your house is at the origin. Two of your friends live near you. Friend A lives 7 blocks North and 2 blocks east. Friend B lives 6 blocks south and 4 blocks west. Solve for the distance of your Friend B.
52 units
√52 units
104 units
√104 units
Assume your house is at the origin. Two of your friends live near you. Friend A lives 7 blocks North and 2 blocks east. Friend B lives 6 blocks south and 4 blocks west. Which friend lives nearer to your house?
FRIEND A
FRIEND B
