Kristen uses her credit card to purchase a new television for $863.35. she can pay off up to $425 per month ghe card has an anual rate of 29.9% compounded monthly . How much will she pay in intrest

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!

place r′ so that qr′ is parallel to the tangent.

now we get that ∠r′py=∠pr′q, where y is on the tangent, on the opposite side of p from x.

also, because of the symmetry, ∠r′py=∠qpx.

finally, note that no matter where we place r, as long as it's on the correct arc, we have ∠prq=∠pr′q.

stringing all these equalities together, we end up with ∠prq=∠qpx.

this picture will show how its going to look like.

hope this by jack monhen

i dont know