Question: Refer to Fig. 2.86, where AB is a diameter, TB is a tangent line at B, and ABC = 65. Determine the indicated angles. BTC

Refer to Fig. 2.86, where AB is a diameter, TB is a tangent line at B, and ∠ABC = 65°. Determine the indicated angles.

∠BTC

Fig. 2.86 A 0 B T

Fig. 2.86 A 0 B T

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