Cyclic Quadrilaterals

∠x + ∠y =

• 45°

• 900°

• 180°

• 360°

Which circle does not have cyclic quadrilateral?

• 
• 
• 
• 

x =

• x = 8.5°

• x = 9.5°

• x = 76°

• x = 98°

y =

• y = 8°

• y = 20.5°

• y = 82°

• y = 98.5°

x =

• 20°

• 40°

• 80°

• 140°

x =

• 40°

• 50°

• 70°

• 120°

∠BCD =

• 20°

• 30°

• 40°

• 50°

y is the opposite interior angle corresponding to ______.

• n

• m

• x

• z

Given OPS is a equilateral triangle, find the value of ∠PQR.

• 20°

• 30°

• 40°

• 50°

∠ADO =

• 22°

• 79°

• 90°

• 158°