Circle t has diameters rp and qs. the measure of ∠rtq is 12° less than the measure of ∠rts.

circle t is shown. line segments t s, t r, t q, and t p are radii. lines are drawn to connect points s and r and points p and q to form secants. angles r t s and q t p are congruent.

what is the measure of arc q p?

a. 78 degrees
b. 84 degrees
c. 88 degrees
d. 96 degrees

answer:

c

step-by-step explanation:

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

read more on -

step-by-step explanation: