What is tan angle QTR if line PR is tangent to circle T at Q, and TS = 1 cm?

a) TQ

b) UQ

c) RQ

d) TR

Tangent = opposite / adjacent

In the diagram:

TQ is the short leg or the opposite

QR is the long leg or the adjacent

TR is the hypotenuse. TS is part of the hypotenuse.

Tan (QTR) = TQ / QR

TS = 1; TQ = TS so, TQ = 1

Tan (QTR) = 1/QR

I think the answer is C. RQ