angel472006 angel472006

20-02-2021
Mathematics

contestada

If O is the center of the circle find x.

If O is the center of the circle find x class=

Respuesta :

jimrgrant1 jimrgrant1

20-02-2021

Answer:

x = 60°

Step-by-step explanation:

Angles on the circle formed by the same arc are congruent, then

∠ BDC = ∠ BAC = 50°

x = 180° - (70 + 50)° ← sum of angles in triangle = 180°

x = 180° - 120° = 60°

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