Mathematics: Quadrilateral opqr is inscribed in circle n, as shown below. which of the following could be used to calculate the measure of ∠rop? 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 is labeled 6x minus 4. angle r is labeled 2x plus 16. (6x − 4)° + (2x + 16)° = 360° (x + 16)° + (6x − 4)° = 360° (6x − 4)° + (2x + 16)° = 180° (x + 16)° + (6x − 4)° = 180° (i can provide a picture, if needed.

Quadrilateral opqr is inscribed in circle n, as

Ответ:

pattydixon6

23.07.2019

For a cyclic quadrilateral, opposite angles total up to 180 degrees. in the case of quadrilateral opqr, angles o and q are opposites (as are angles p & r), so these sum up to 180. angle o = x + 16, while angle q = 6x - 4. therefore their sum is 180: (x + 16) + (6x - 4) = 180this is the fourth choice.

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erik1franks

05.06.2023

Mathematics

$\frac{actual \: no- estimated \: no}{actual \: no} \times 100 \\ \frac{825 - 817}{825} \times 100 \\ \frac{8}{825} \times 100 \\ \frac{800}{825} \\ \frac{32}{33} \\ 0.96\%$

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