APQR is inscribed in a circle with mZP = 40, mZQ = 50, and mZR=90. What are the measures of PO, QR, and PR? OR
PR
(Type integers or decimals.)

When a formula is solved for a particular variable, several different equivalent forms may be possible. if we solved a=1/2bh for h, one possible correct answer is h=2a/b . which one of the following is not equivalent to this? a. h= 2(a/b) b. h= 2a(1/b) c. h= a/1/2b d. h= 1/2a/b

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

If the value of cos330°is√3/2 then find cos 165°.