The circle theorems include:
- The angle at the center is twice the angle that's at the circumference.
- The angle in a semicircle is a right angle.
- Angles in the same segment are equal.
- The opposite angles in a cyclic quadrilateral equal 180°.
<h3>How to explain the theorem?</h3>
It should be noted that circle theorems are simply about finding the arc lengths, angles, and areas of the sector of the circle.
Some of the theorems include the angle at the center is twice the angle that's at the circumference, the angle in a semicircle is a right angle, etc.
The circle theorem can be used in real life application by a photographer to focus his lens. The radius of the lens will be used to determine the focal length. Also, it should be noted that the aperture of the camera depends on the diameter of the lens.
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Many jobs were made, from the creation of computers such as: Programmers, and PC Technicians. Computers made new things easier.
A human has always been curious to know about the world around him. the world's population is increasing rapidly and Humans need more space for them to live in world. Humans want to find out is there any other place like earth out there in the universe he wants to find that is there water and oxygen .
This is called <span>guerrilla fighting (or guerrilla warfare) from Spanish Guerilla - small war. Its techniques are ambushes and sabotages rather than open battles and fighting. </span>