10.4-10.5

Question 0

Theorem 10.6… If a diameter of a circle…

Answer 0

Is a diameter of a circle is perpendicular to a chord, then the diameter bisects the chord and its arc

Question 1

Theorem 10.5…in the same circle or congruent circles, two minor arcs….

Answer 1

In the same circle or congruent circles, two minor arcs are congruent if and only if the corresponding chords are congruent

Question 2

Theorem 10.8…in the same circle or congruent circles, two chords…

Answer 2

In the same circle or congruent circles, two chords are congruent if they are equidistant from the center

Question 3

Inscribed angle

Answer 3

An angle whose sides are chords of a circle

Question 4

Intercepted arc

Answer 4

The arc that lies in the interior of an inscribed angle

Question 5

Theorem 10.9…if an angle is inscribed in a circle….

Answer 5

If an angle is inscribed in a circle, the. It’s measure is one half of the measure of the intercepted arc

Question 6

Theorem 10.10…if two inscribed angles….

Answer 6

If two inscribed angles of a circle intercept the same arc, then the angles are congruent

Question 7

Theorem 10.11…an angle that is inscribed in a circle….

Answer 7

An angle that is inscribed in a circle is right iff it’s corresponding arc is a semicircle

Question 8

Theorem 10.12… A quadrilateral can be inscribed in a circle….

Answer 8

A quadrilateral can be inscribed in a circle iff it's opposite angles are supplementary
Squares...always
Isosceles...sometimes
Rectangles...always
Rhombus...never
Pgram...never
Trapezoids...never