Presentation is loading. Please wait.

Presentation is loading. Please wait.

Circle Geometry Conjecture: a mathematical statement that appears likely to be true, based on your observations, but has not been proven.

Published byConner Reap Modified over 10 years ago

Similar presentations

Presentation on theme: "Circle Geometry Conjecture: a mathematical statement that appears likely to be true, based on your observations, but has not been proven."— Presentation transcript:

1 Circle Geometry Conjecture: a mathematical statement that appears likely to be true, based on your observations, but has not been proven

2 Conjectures about ARCs & ANGLES…
The measure of a central angle equals the measure of its corresponding minor arc

3 Conjectures about ARCs & ANGLES…
The measure of a central angle is 360o minus the measure of the major arc with the same endpoints as the central angle

4 Conjectures about ARCs & ANGLES…
The measure of an inscribed angle in a circle equals half of the measurement of the arc it intercepts (or the central angle) central angle inscribed angle

5 Conjectures about ARCs & ANGLES…
All inscribed angles that intercept the same arc will have the same measurement arc CB

6 Conjectures about ARCs & ANGLES…
If an inscribed angle intercepts a semicircle, then it has a measure of 90o

Download ppt "Circle Geometry Conjecture: a mathematical statement that appears likely to be true, based on your observations, but has not been proven."

Similar presentations

ARCS AND CENTRAL ANGLES

ARCS AND CENTRAL ANGLES
Geometry Honors Section 9.1 Segments and Arcs of Circles

Geometry Honors Section 9.1 Segments and Arcs of Circles
Circles. Parts of a Circle Circle A circle is the set of all points in a plane that are a given distance from a given point in the plane, called the.

Circles. Parts of a Circle Circle A circle is the set of all points in a plane that are a given distance from a given point in the plane, called the.
Circle Theorems-“No Brainers”

Circle Theorems-“No Brainers”
Angles in a Circle Keystone Geometry

Angles in a Circle Keystone Geometry
Geometry Section 10.2 Arcs & Chords

Geometry Section 10.2 Arcs & Chords
Section 9-3 Arcs and Central Angles. Central angle An angle with its vertex at the center of a circle. is a central angle Circle B.

Section 9-3 Arcs and Central Angles. Central angle An angle with its vertex at the center of a circle. is a central angle Circle B.
11-3 Inscribed Angles Objective: To find the measure of an inscribed angle.

11-3 Inscribed Angles Objective: To find the measure of an inscribed angle.
Chapter 12.3 Inscribed Angles

Chapter 12.3 Inscribed Angles
Arcs & Angles Chapter 10. Draw & Label Central Angle Minor Arc Major Arc k.

Arcs & Angles Chapter 10. Draw & Label Central Angle Minor Arc Major Arc k.
Geometry Honors Section 9.3 Arcs and Inscribed Angles

Geometry Honors Section 9.3 Arcs and Inscribed Angles
10.4 Inscribed Angles 5/7/2010. Using Inscribed Angles An inscribed angle is an angle whose vertex is on a circle and whose sides contain chords of the.

10.4 Inscribed Angles 5/7/2010. Using Inscribed Angles An inscribed angle is an angle whose vertex is on a circle and whose sides contain chords of the.
11-3 Inscribed Angles Learning Target: I can solve problems using inscribed angles. Goal 2.03.

11-3 Inscribed Angles Learning Target: I can solve problems using inscribed angles. Goal 2.03.
Geometry – Arcs, Central Angles, and Chords An arc is part of a circle. There are three types you need to understand: P Semicircle – exactly half of a.

Geometry – Arcs, Central Angles, and Chords An arc is part of a circle. There are three types you need to understand: P Semicircle – exactly half of a.
Arcs and Angles Geometry Regular Program SY 2014-2015 Source: Discovering Geometry (2008) by Michael Serra Geometry (2007) by Ron Larson.

Arcs and Angles Geometry Regular Program SY Source: Discovering Geometry (2008) by Michael Serra Geometry (2007) by Ron Larson.
12.3 Inscribed Angles An angle whose vertex is on the circle and whose sides are chords of the circle is an inscribed angle. An arc with endpoints on the.

12.3 Inscribed Angles An angle whose vertex is on the circle and whose sides are chords of the circle is an inscribed angle. An arc with endpoints on the.
Inscribed Angles Inscribed Angles – An angle that has its vertex on the circle and its sides contained in chords of the circle. Intercepted – An angle.

Inscribed Angles Inscribed Angles – An angle that has its vertex on the circle and its sides contained in chords of the circle. Intercepted – An angle.
Inscribed Angles Section 9-5. Inscribed Angles An angle whose vertex is on a circle and whose sides contain chords of the circle.

Inscribed Angles Section 9-5. Inscribed Angles An angle whose vertex is on a circle and whose sides contain chords of the circle.
Sect. 12-4 Inscribed Angles Geometry Honors. What and Why What? – Find the measure of inscribed angles and the arcs they intercept. Why? – To use the.

Sect Inscribed Angles Geometry Honors. What and Why What? – Find the measure of inscribed angles and the arcs they intercept. Why? – To use the.
Inscribed angles [11.3] Objectives Students will be able to… Find the measure of an inscribed angle Find the measures of an angle formed by a tangent and.

Inscribed angles [11.3] Objectives Students will be able to… Find the measure of an inscribed angle Find the measures of an angle formed by a tangent and.

Similar presentations

Ads by Google