Circle Vocab
The portion of a circle in between two points
What is an arch
Define a central angle
What is an angle that lies on the center of the circle
The difference between a Inscribed and central angle
What is a inscribed angles vortex is on the circle
If <JM is 130 And <KL is 156 what is the central angle (x)
What is 143
The vertex has no value (X) the inside arch is 20 and the outside arch is 108, what is the value of X
What is 44
What is defined as the distance between the two points on the arch
What is arch length
There is half of a circle divided into X,Y,Z. Z = 55, X=25, what is Y?
What is 100
If a inscribed angle is 58 what is the measure of the arch
What is 116
If <AB is 95, <DC is unknown, and the central angle is 70, what is the value of the unknown angle
What is 61
The vertex is 42 the inside arch is 68 and the outside arch has no value, What is X
What is -16
Define cord
What is a straight line segment whose endpoints lie on the edge of the circle
There is a full circle divided into 5 with the values of 4x, 2x-14, 3x, 2x, 3x+10, what is the value of X
What is 26
If the inscribed angle is 90 what is the measure of the central angle
What is 180
If <FG is 40 and <YH is 80 what is the value of the unknown central angle
What is 60
The vertex is X the inside arch is 40 and the outside arch is 200 what is X
What is 80
Define corollaries
What is two inscribed angles that intercept the same arch
There is half a circle divided into 3 with the values of 67, x, and 41, what is the value of x
What is 72
If the inscribed angle is 81 and the arch is (4x + 2), What is the value of the arch?
What is 162
If <WX is 52 and the central angle is 40 what is the value of the missing angle
What is 28
The vertex is x the inside arch is 50 and the outside arch is 256 what is the value of x
What is 103
A degree measurement , equal to the central angle that forms the intercepted arc
What is arch measures
There is a full circle divided into 4 with the values of -37+2, -27+-3, -27+-3 and the other has no value, what is the value of x
What is 4
If the inscribed angle is 48 and the arch is (2x + 5), What is the value of X?
What is 45.5
If <XY is 32 and <ZW is 54 what is the value of the unknown central angle
What is 43
The vertex is X the inside arch is 22 and the outside arch ia 72 what is the value of x
What is -25