Question

In circle T, ∠PTQ ≅ ∠RTS.

Answer 1

Answer:

m arc PQ=66°

Step-by-step explanation:

we know that

m arc PQ=m∠PTQ -----> by central angle (because T is the center of the circle)

m∠RTS=m arc SR ----> by central angle (because T is the center of the circle)

m arc SR=66°

so

m∠RTS=66°

Remember that

m∠PTQ ≅ m∠RTS

so

m∠PTQ=66°

therefore

m arc PQ=66°

Answer 2

Answer:

66 degrees

Step-by-step explanation:

Arc PQ = Arc SR

since Arc SR = 66, Arc PQ = 66

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