Geometry Circle Unit Flashcards
(4 cards)
1
Q
What is the only way two circles can be congruent?
A
if they have congruent radii
2
Q
What are concentric circles?
A
circles that have the same center
3
Q
A
x = 50
The sum of the measures of the central angles of a circle with no interior points in commmon is 360 degrees.
4
Q
GJ is a diameter of circle K. Identify each arc as a major arc, minor arc, or semicircle. Then, find its measure.
- mGH
- mGLH
- mGLJ
A
- Minor Arc, 122˚
- Major Arc, 238˚
- Semicricle, 180˚