Question: Use Fig. 2.133. Line CT is tangent to the circle with center at O. Find the indicated angles. BTC Fig. 2.133 T C B A
Use Fig. 2.133. Line CT is tangent to the circle with center at O. Find the indicated angles.
∠BTC
Fig. 2.133

T C B A 0 50
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We need to find BTC We know that BTC CTA ATB But the CTA 90 o as the tangent and ... View full answer
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