Circle Geometry 12.4

A, B and C lie on circle P. Angle ABC is an example of an ______ angle.

• Inscribed

• Intercepted

• Acute

• Subtended

_m∠DEF

• 39^°

• 78^°

• 29°

• 58°

_{Angle of arc EG}

• 58°

• 29°

• 78°

• 39°

Angle of arc JKL

• 204°

• 102°

• 52°

• 104°

m∠LKM

• 26°

• 102°

• 52°

• 51°

A circular loom can be used for knitting. What is the m∠QTR in the knitting loom?

• 110°

• 100°

• 90°

• 45°

x =

• 112.5

• 90

• 115

• 110.5

y =

• 13

• 11

• 14

• 12

• 46°

• 7°

• 50°

• 49°

Find the angle measures of the quadrilateral.

• m∠P = 90°, m∠Q = 140°, m∠R = 90°, m∠S = 40°

• m∠P = 80°, m∠Q = 150°, m∠R = 100°, m∠S = 30°

• m∠P = 90°, m∠Q = 150°, m∠R = 90°, m∠S = 30°

• m∠P = 90°, m∠Q = 140°, m∠R = 90°, m∠S = 140°