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If the measure of a tangent-chord angle is 68°, then what is the measure of the intercepted arc inside the angle?

Respuesta :

Answer:

113°,

Step-by-step explanation:

  1. tangent - chord angle is 68°,
valerieulbrich

Answer:

112°

Step-by-step explanation:

1/2(248 - 112) = 68

2 equations with 2 unknowns

x = intercepted arc, y = rest of the circle

x + y = 360

1/2 (y - x) = 68

1/2 ((360 - x) - x) =68

360 - 2x = 136

224 = 2x

112 = x

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