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Annette [7]
2 years ago
12

If O is the center of the circle find x. ​

Mathematics
1 answer:
Over [174]2 years ago
3 0

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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What are the coordinates of D' after its preimage, D(4, -8), is reflected over the line y = x?
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2 years ago
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3 years ago
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Step-by-step explanation:

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