Page 171 - Math Course 3 (Book 2)
P. 171
Inscribed Angles
ALGEBRA Angles of an Inscribed Quadrilateral
Triangles MNO and MPO are inscribed in ⊙D with Quadrilateral BCDE is inscribed in ⊙X.
MN ≅ OP. Find m∠3 if m∠2 = 4x – 8 and If m∠B = 99 and m∠C = 76, find m∠D and m∠E.
m∠3 = 3x + 9. Find m∠D.
M N A. 99
2 B. 104
C. 81
4 D. 76
D
Answer
1 3
P O
A. 17
B. 76
C. 60
D. 42
Answer
Triangles MNO and MPO are inscribed in ⊙D with Quadrilateral BCDE is inscribed in ⊙X.
MN ≅ OP. Find m∠4 if m∠2 = 4x – 8 and If m∠B = 99 and m∠C = 76, find m∠D and m∠E.
Find m∠E.
m∠3 = 3x + 9.
A. 73 A. 99
B. 30 B. 104
C. 60 C. 81
D. 48 D. 76
Answer Answer
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