Inscribed Angles: Solve Geometry Problems Easily

In summary, the speaker has been absent from school due to illness and is now struggling with understanding inscribed angles in circles. They are not asking for a verbal explanation but are looking for videos or internet resources to help them understand the concept. They provide a brief explanation of the problems and mention their unsuccessful search for helpful resources. They then thank the listener for any potential help.
  • #1
libbon
33
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Ive been out of school cause i was sick and am in geometry and got some of my work, its on inscribed angles in circles and since i missed the lecture i have no idea how to do it, I am not asking anyone to explain it to me cause i probly won't understand in words, but if anyone knows any videos or any internet pages that explains this well. Its on " Inscribed Angles" The problems will have a circle with a inscribed triangle or quadrilateral or polygon and will ask to find some angles. And some will have two chords in the circle with a common end point and the other two endpoints making an intercepted arc. I tryed my best to explain it its just that i can't find anything on the web to explain it well.
Thanks :smile:
 
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Related to Inscribed Angles: Solve Geometry Problems Easily

1. What is an inscribed angle?

An inscribed angle is an angle formed by two chords of a circle that have a common endpoint on the circle's circumference. It is also known as a chord angle.

2. How do you find the measure of an inscribed angle?

To find the measure of an inscribed angle, you can use the Inscribed Angle Theorem. This theorem states that the measure of an inscribed angle is half the measure of its intercepted arc. So, if you know the measure of the intercepted arc, you can simply divide it by 2 to find the measure of the inscribed angle.

3. How does an inscribed angle relate to a central angle?

An inscribed angle and a central angle are related in that they both have their vertex at the center of the circle and their sides are formed by chords of the circle. However, the measure of a central angle is equal to the measure of its intercepted arc, while the measure of an inscribed angle is half the measure of its intercepted arc.

4. Can you solve geometry problems involving inscribed angles without using the Inscribed Angle Theorem?

Yes, there are other methods to solve geometry problems involving inscribed angles. One method is to use the properties of triangles and angles formed by intersecting lines to find the missing angles. Another method is to use the properties of similar triangles to find missing angle measures.

5. What are some real-life applications of inscribed angles?

Inscribed angles have many real-life applications, such as in architecture, where they are used to design circular structures like domes and arches. They are also used in navigation, as sailors use the angle of elevation of the North Star from the horizon to determine their latitude. Additionally, inscribed angles are used in the design of gears and pulleys in mechanical engineering.

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