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GEO: 11-4 QC (inscribed angles)
11.4
1. Drag the labels to the appropriate places on   the circle to match them with their description.
∡BDC =
∡A =
inscribed angle
?
central angle
?
arc BC =
intercepted
arc
?
11.4
2. Which angle is ½ the measure of arc BC?
∡BAC
∡ACD
∡BDC
∡ABC
arc BC 
= 156o
11.4
3. Find the measure of the inscribed angle D.
11.4
m∡D =
o
11.4
4. Find the measure of ∡BCD.
11.4
142o
m∡BAD = 142o
m∡BCD =
o
11.4
5. Find the measure of ∡EDC if arc BC = 112o.
arc BC =
112o
m∡EDC =
o
11.4
6. Given the measure of ∡D find the degree of the intercepted arc BC.
29o
arc BC =
o
7. Given that arc BD and arc CD are congruent arcs
    find their measure. 
11.4
32o
arc CD + arc BD =
o
11.4
8. Arc and Angle "game" 1:Find all the missing angle measures and arc measures.
74o
m∡DCA =
m∡CDB =
arc CD =
o
o
o
11.4
9. Find the value of z and the measure of arc AB.
arc AB =
z = 
o
11.4
10. Find the measure of arc DC.
11.4
39o
arc DC =
o
(4x - 14)o
11.4
11. Find the value of x.
11.4
x =
(¾t)o
11.4
12. Find the value of t.
11.4
t =
11.4
13. ABCD is inscribed inside a circle.  Find thevalue of y and measure of angle A.
A
D
6y +10
11y
B
4y +7
C
m∡A=
y =
o
11.4
14. ABCD is inscribed inside a circle.  Find the      value of y and measure of angle C.
A
5y +3
12y -3
4y +7
D
B
C
m∡C=
y =
o
Students who took this test also took :
GEO: 2-5 QC (algebraic proof)
GEO: 3-4 QC (perpendicular lines)
GEO: 4-8 QC (Isosceles and Equilateral Triangles)
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