eldridgeayah eldridgeayah
  • 20-12-2021
  • Mathematics
contestada

Trying to figure out the answer

Trying to figure out the answer class=

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clarissabarr95 clarissabarr95
  • 22-12-2021

Answer:

b. 57

Step-by-step explanation:

AO and BO are both radii, so they're congruent, and it's an isosceles triangle. Therefore, angle A and angle B must be congruent, so we can write the equation x+x+66=180, solving for x gives us 57

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