Inscribed Angles, Tangents, Angle & Arc Measures

In circle P, if mQR = 110°, mRS = 94°, and m∠QRT = 27°, find each measure.

a) m∠QTR = ________

b) m∠RQS = ________

c) measure of arc TS = ________

d) m∠TRS = ________

e) m∠QSR = ________

f) measure of arc QT = ________

find each value or measure.

x=________

what is the measure of arc WX?

In which of the following diagrams is QR tangent to circle S? Circle the best answer.

• a

• b

• c

• d

find each value or measure. Assume that segments that appear to be tangent are tangent. (round to the nearest tenth)

m∠QTS = _________

x=________