11.2.1 Inscribed Angles - Worksheet (continued)
Example 4: Find the angle measures of each quadrilateral. 9. PQRS P Q R 10 x ° (5 x + 20)°
10. ABCD
A
(4 z – 10)°
B
(6 z – 5)°
(7 x – 8)°
(10 + 5 z )°
D
S
C
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