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Step 1:
Q^1 (a): Identify known angles and properties

The diagram shows a cyclic quadrilateral with angles at the circumference. Use the property that opposite angles of a cyclic quadrilateral sum to 180 degrees.

Step 2:
Q^1 (a): Write the equation for opposite angles

x + 95^\circ = 180^\circ
Angle x and the given angle 95° are opposite in the cyclic quadrilateral.

Step 3:
Q^1 (a): Solve for x

x = 180^\circ - 95^\circ = 85^\circ
Subtract 95° from 180° to find x.

Q^1 (a): Final Answer

x = 85^\circ
The value of the unknown angle x is 85 degrees.

Step 5:
Q^1 (b): Identify tangent and chord property

The angle between a tangent and a chord through the point of contact is equal to the angle in the alternate segment.

Step 6:
Q^1 (b): Relate the angles using the tangent-chord theorem

v = 100^\circ
Angle v is equal to the angle in the alternate segment, which is 100°.

Q^1 (b): Final Answer

v = 100^\circ
The value of the unknown angle v is 100 degrees.

Step 8:
Q^1 (c): Identify angles at the circumference

Angles subtended by the same chord at the circumference are equal.

Step 9:
Q^1 (c): Relate the angles

y = 35^\circ
Angle y subtended by the same chord as the given 35° angle.

Q^1 (c): Final Answer

y = 35^\circ
The value of the unknown angle y is 35 degrees.