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Presentation transcript:

$ $ $ $ $ 100 $ $ $ $ $ $ $ $ $ $ $ $ $ $ Find SideFind Angle/ArcTheoremsDefinitions $ 100

Find side measure 9 x X=20 Go Back

Find side measure 5 x 3 X=5 Go Back

Find side measure x Go Back X=12

Find side measure 8 x 12 Go Back X=4

Find side measure x 9 11 Go Back __________ X=-9+√565 2

Find Angle/Arc measure “x” 78 º X º Go Back X=39

Find Angle/Arc measure “x” 47º Xº Go Back X=47

Find Angle/Arc measure “x” 255º 15xº Go Back X=5

Find Angle/Arc measure “x”and “y” 24yº 9yº 4xº 14xº Go Back X=9 Y=6

Find Angle/Arc measure “x” xº_ 2 (x+30)º (x+70)º Go Back X=100

Find Theorem If a line is tangent to a circle, then it is to the radius drawn to the point of tangency. Go Back perpendicular

Find Theorem If two segments from the exterior point are tangent to a circle, then they are ___________ Go Back Congruent

Find Theorem In the same circle, or in congruent circles, two chords are congruent if and only if ___________________ Go Back Their corresponding arcs are congruent

Find Theorem c a x d What theorem would you use to prove ax is congruent to dx? Go Back In the same circle, or in congruent circles, two chords are congruent if and only if they are equidistant from the center.

Find Theorems Go Back What theorem can solve this angle measure? If a tangent and a secant, two tangents, or two secants intersect in the exterior of a circle, then the measure of the angle formed is one half the difference of the measure of the intercepted arcs

Definition What is a chord? Go Back A segment whose endpoints are points on a circle.

Definition What is the interior of a circle? Go Back All the points of the plane that are inside a circle.

Definition What are inscribed polygons? Go Back A polygon whose vertices all lie on a circle.

Definition What are tangent circles? Go Back Circles that intersect at one point.

Definitions What is an intercepted arc? Go Back The arc that lies in the interior of an inscribed angle and has endpoints on the angle

Draw the locus of all the points in a plane that are on the midpoint of a radius of. C

ANSWER C Go Back