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AB is tangent to the circle at B m< A = 14 and mBC = 112 (The figure is not drawn to scale.

a.Find x

b.Find y.

AB is tangent to the circle at B mlt A 14 and mBC 112 The figure is not drawn to scale aFind x bFind y class=

Respuesta :

nobillionaireNobley
Let the centre of the circle be P, then <CBP = <BCP = 1/2(180 - 112) = 1/2(68) = 34°
<ABC = 90 - 34 = 56°
y = 56 + 14 = 70°

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