SQRT is a parallelogram. If m∠QST = 72°, which of the following statements is true? quadrilateral SQRT has diagonals QT and SR that intersect at point U m∠SQR = 72° m∠QRT = 72° m∠QSR = 36° m∠TRQ = 108°

Nine more than four times a number is the same as one less than twice the number. find the number?

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π