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Mathematics 19 Online
OpenStudy (anonymous):

Quadrilateral OPQR is inscribed in circle N as shown below. What is the measure of ∠PQR?

OpenStudy (anonymous):

OpenStudy (anonymous):

40 64 116 140

OpenStudy (anonymous):

@RadEn help plz

OpenStudy (anonymous):

@Euler271 help plz

OpenStudy (anonymous):

@221emily

OpenStudy (raden):

hint : <PQR + <POR = 180

OpenStudy (anonymous):

one question how to find x

OpenStudy (raden):

<PQR + <POR = 180 6x-4+x+16=180 combine the similar terms, then solve for x

OpenStudy (anonymous):

6x+x=180-16+4 7x=168 x=24

OpenStudy (raden):

yep, correct. just plugin x=24 into <PQR = 6x - 4

OpenStudy (anonymous):

6*24-4=140

OpenStudy (raden):

you got it !

OpenStudy (anonymous):

ah thx

OpenStudy (raden):

welcome

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