### Home > GC > Chapter 12 > Lesson 12.2.4 > Problem 12-92

12-92.

the diagrams below. For each one, use the geometric relationships to solve for the given variable. Homework Help ✎

is tangent to ⊙ *C*at*P*and= 314°. Find *QR*.and intersect at *E*.Radius = 7 cm

x ≈ 6.95 − 4.83 ≈ 2.12

(*CE*)(*ED*) = (*AE*)(*EB*)

(*k*)(*k*) = (18)(8)

Draw Δ*ABC* out of the chord that has been given.

According to the Law of Cosines: