In circle q shown below, the marc ur is 199° and the marc rs is 84°. circle with center q with a tangent line touching at point u and extending to point t. a secant line through rs and extending to point t. what is the measure of ∠stu? a. 57.5° b. 61° c. 138° d. 141.5°

Please see the attached figure.
===============================
As shown:
TU is a tangent line to the circle touching at point U
∴ ∠ QUT =90°   (1)

the mArc UR is 199° ⇒⇒⇒ ∠RQU = 199° (largest arc)
and the mArc RS is 84°⇒⇒⇒ ∠RQS = 84°

∴∠ SQU = 360° - (199°+84°) = 360° - 283° = 77°

 Δ RSQ is isosceles triangle because QR = QS = radius of the circle Q
∴∠QRS = 0.5 (180° - 84° ) = 48° (2)

∵ The sum of angels of the shape RQUT = 360°
∠R = 48°    (from 2)
∠Q = 360° - 199° = 161°
∠U = 90°    (from 1)
∴∠T = 360° - (∠R+∠Q+∠U)
        = 360° - (48°+161°+90°) = 61°

The correct answer is option (B)
B. 61°

Ithink you're supposed to multiply 12.50 which is how much he makes per hour and then multiply it by each number then add whats left togrther and there's your answer

Ibelieve 4mn because it’s like you’re combining them