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Which of the following is defined to be an arc that lies between the sides of a central angle of 180?
major arc! (Apex)
What is defined to be an arc that has an central angle with the measure of 180 degrees?
If the arc is circular, such a figure is a semicircle or half circle.
What does a central angle look like?
A central angle is formed by two radii in a circle that extend from the center to the circumference, creating an angle at the center. The vertex of the angle is located at the center of the circle, and the two sides of the angle intersect the circle at different points. The measure of the central angle is defined by the arc it subtends on the circle's circumference. Visually, it appears as a wedge shape within the circle.
What is the measure of each central angle of a quadrilateral?
That depends on the quadrilateral. They will not all have the same measure. Even rectangles will not all have the same central angle measures.
What is the measure of a central angle for a regular polygon?
Each central angle is (360) divided by (number of sides in the polygon).
Which of the following is defined to be an arc that lies between the sides of a central angle of 180?
major arc! (Apex)
How do you find the measure of the central angle?
the measure of the inscribed angle is______ its corresponding central angle
What is defined to be an arc that has an central angle with the measure of 180 degrees?
If the arc is circular, such a figure is a semicircle or half circle.
What angle has the same measure as its arc?
Central angle
Is the measure of an arc congruent to the measure of its central angle?
No.
What is a central angle and what is the relationship of the central angle and the intercepted arc?
In a circle, a central angle is formed by two radii. By definition, the measure of the intercepted arc is equal to the central angle.
How does the central angle compare to the inscribed angle if it is on the same side of a common chord?
The central angle is double the measure.
If a central angle measures 87 and deg then its arc will measure .?
The same as the central angle of the circle
What is the measure of the central angle of a decagon?
30
What is the measure of each central angle of a quadrilateral?
That depends on the quadrilateral. They will not all have the same measure. Even rectangles will not all have the same central angle measures.
Is the measure of a minor arc equal to the measure of its central angle?
CONGRUENT
What is the measure of a central angle for a regular polygon?
Each central angle is (360) divided by (number of sides in the polygon).
