QUESTION IMAGE
Question
find the value of ( x ).
Step1: Recall cyclic quadrilateral property
The sum of opposite angles of a cyclic quadrilateral is $180^\circ$. Let the center of the circle be $O$, and let the angle at the center opposite to $\angle PRS$ be $\angle POS$. First, find the supplementary angle of $134^\circ$:
$180^\circ - 134^\circ = 46^\circ$
Step2: Use tangent-chord angle theorem
The angle between a tangent and a chord is equal to the angle in the alternate segment. For two tangents from an external point, the angle at the external point is half the difference of the measures of the intercepted arcs. The major arc $PRS$ is $134^\circ$, so the minor arc $P R$ is $360^\circ - 134^\circ = 226^\circ$. Then:
$x^\circ = \frac{1}{2} \times (226^\circ - 134^\circ)$
Step3: Calculate the value of $x$
Simplify the expression:
$x^\circ = \frac{1}{2} \times 92^\circ = 46^\circ$
Snap & solve any problem in the app
Get step-by-step solutions on Sovi AI
Photo-based solutions with guided steps
Explore more problems and detailed explanations
$46^\circ$