In the diagram, O is the centreof the circle. Chord AB = 24 units. OC is perpendicular to AB. If CD= 8 units, calculate the length of the radius of the circle.

Q: The endpoints of a diameter of a circle are shown (-5,4) and (4,-1). What is the center and the…

A:

Q: circular

A:

Q: 6 6. Use special right triangle relationships to find all missing sides: 45° 60° 42 n u 45% 171 W…

A:

Q: Post the coordinates of the center point and the radius of a circle.

A:

Q: Find mQR. 81° T. 138° R S. The measure of arc QR is degree

A:

Q: If D is the midpoint of CE, what is the value of ED?

A: given that D is the mid point of CE. we have to find value of ED.

Q: Define the radius?

A: Radius  is the distance between center of a circle and any point on it's circumference. Radius is a…

Q: Name a point, and identify its coordinates, that is between 20 and 30 units away from point K…

A:

Q: what does the entire circle equal and what does y equal

A: Solution: The objective is to find the value of y

Q: quadrant

A:

Q: what's the radius of this circle ?

A: The area of a circle is given by πr2 where r is radius of circle. The area equals 9π ft2.