Geometry / Mr. Hansen
3/4/2003 [fonts corrected 2/16/2009]

Name: _______________________

 

Angle-Arc Puzzles Created by Students

 

1.

Frank F.

 


Given:  tangents
Find: All other angles and arcs

 

 

 

 

 

 

 

 

2.

Robin K.

 


Given: Circle R, arc BF = 50°, tangents
(1) Without computing the measure of , determine if  is right.
(2) Now compute  and all other angles and arcs.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.

Michael L. (edited by Mr. Hansen, since original version had infinitely many solutions)

 


Given: Circle P, arc CF  arc FB,  = 68°, arc BD = 74°, tangent
Find: All other angles and arcs

 

 

4.

Alex W.

 



Given:  bisects , arc WZQ = 100°,
Find:  and

 

 

5.

Sam W.

 


Given: Circle L with tangents , ,  = 10°,  = 30°, MZ = 4 as marked

Find: every angle, arc, and segment length (including radius of circle L) that can be determined