Circles
edHelper subscribers - Create a new printable

Number of Keys
Select the number of different printables:

Number of Pages (for each key)
Select the number of pages:

Answer Key
Include an answer key (answer keys will be at the end of the printable)
No answer key
Not a subscriber?  Sign up now for the subscriber materials!
   High School Geometry
High School Geometry
Math

 

(pre-made sample)
Name _____________________________
Date ___________________
(Key 1 - Answer ID # 0975090)
1.  

Draw a circle O with radius 23. Then draw radii and to form an angle of 60 degrees. What is the length of ?


2.  

If a minor arc makes a central angle of 58, what is the measure of the angle made by its complementary major arc?


3.  

If an arc makes a central angle of 94, is it a major or minor arc? Explain how you know.


4.  

Secants and are drawn to circle O. If mC = 31 and m = 126, find m.


5.  

What is a semicircle?


6.  

Can any chord on a circle be a radius?


7.  

Regular pentagon ABCDE inscribed in circle O with radius 5 cm. Find the length of and m.




8.  

is a diameter of circle O. m = 51 and m = 28. Find mODA + mOCA.




9.  

In circle O, chords and intersect at E. m = 134, m = (7x - 40), and mAEC = (3x + 56). Find m.


10.  

An angle formed by two tangents must be less than 90 degrees.

True

False

11.  

In a circle whose radius is 12 cm, a central angle intercepts an arc that measures 45. What is the arc length? Round your answer to the nearest hundredth of a centimeter.


12.  

Six points lie on the circumference of a circle. How many inscribed triangles can be constructed having any three of these points as vertices?





Circles
edHelper subscribers - Create a new printable

Number of Keys
Select the number of different printables:

Number of Pages (for each key)
Select the number of pages:

Answer Key
Include an answer key (answer keys will be at the end of the printable)
No answer key
Not a subscriber?  Sign up now for the subscriber materials!
   High School Geometry
High School Geometry
Math