vicinimlv19
vicinimlv19
28.07.2020 • 
Mathematics

Quadrilateral OPQR is inscribed in circle N, as shown below. Which of the following could be used to calculate the measure of ∠QRO? (6 points) Circle N is shown with a quadrilateral OPQR inscribed inside it. Angle O is labeled x plus 16. Angle P is not labeled. Angle Q Select one: a. m∠QPO + (x + 16)° + (6x − 4)° = 360° b. m∠ = (x + 16)° + (6x − 4)° c. m∠QPO + (2x + 16)° = 180° d. m∠QPO = (6x − 4)° + (2x + 16)°

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