Introduction to Circles Answers
0 verified answers2 views
5
Free Preview
In circle O, RT and SU are diameters.
A
47°B
52°C
64°D
87°6
Free Preview
Circle D is shown. Line segments G D, F D, and E D are radii. Point H is on the other side of the circle. Angle G D F is 83 degrees and angle F D E is 66 degrees.
A
17°B
75°C
149°D
211°7
Circle D is shown. Line segment F E goes through point D. Line segment C D is shown. Line segment G H goes from one side of the circle to the other side. Line segment A B is outside of the circle and intersects the circle at point B.
A
Line G H
B
Line segment A B
C
CDD
EF8
Circle X with a radius of 6 units and circle Y with a radius of 2 units are shown.
A
Translate the circles so they share a common center point, and dilate circle Y by a scale factor of 4.B
Translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle Y by a scale factor of 4.C
Translate the circles so they share a common center point, and dilate circle Y by a scale factor of 3.D
Translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle Y by a scale factor of 3.9
In circle O, ST is a diameter.
A
22.0B
25.0C
25.4D
37.210
Which is true regarding chords and diameters of circles?
A
Both chords and diameters have two endpoints on a circle. Diameters must intersect the center of a circle.B
Both chords and diameters have two endpoints on a circle. Chords must intersect the center of a circle.C
Chords have two endpoints on a circle. Diameters have one endpoint on a circle and one at the center.D
Chords have one endpoint on a circle and one at the center. Diameters have two endpoints on a circle.Did you find these answers helpful?
Verified answers available
TRY EDGENUITY HACKS
- Auto Complete Exams
- Auto Complete Assignments
- Skip Videos Instantly
50,000+ students using this